50.16/22.02 NO 50.16/22.02 50.16/22.02 Ultimate: Cannot open display: 50.16/22.02 This is Ultimate 0.1.24-8dc7c08-m 50.16/22.02 [2019-03-29 02:08:15,263 INFO L170 SettingsManager]: Resetting all preferences to default values... 50.16/22.02 [2019-03-29 02:08:15,265 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 50.16/22.02 [2019-03-29 02:08:15,276 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 50.16/22.02 [2019-03-29 02:08:15,277 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 50.16/22.02 [2019-03-29 02:08:15,278 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 50.16/22.02 [2019-03-29 02:08:15,279 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 50.16/22.02 [2019-03-29 02:08:15,281 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 50.16/22.02 [2019-03-29 02:08:15,282 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 50.16/22.02 [2019-03-29 02:08:15,283 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 50.16/22.02 [2019-03-29 02:08:15,284 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 50.16/22.02 [2019-03-29 02:08:15,284 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 50.16/22.02 [2019-03-29 02:08:15,285 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 50.16/22.02 [2019-03-29 02:08:15,286 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 50.16/22.02 [2019-03-29 02:08:15,287 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 50.16/22.02 [2019-03-29 02:08:15,287 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 50.16/22.02 [2019-03-29 02:08:15,288 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 50.16/22.02 [2019-03-29 02:08:15,290 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 50.16/22.02 [2019-03-29 02:08:15,292 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 50.16/22.02 [2019-03-29 02:08:15,293 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 50.16/22.02 [2019-03-29 02:08:15,294 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 50.16/22.02 [2019-03-29 02:08:15,295 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 50.16/22.02 [2019-03-29 02:08:15,297 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 50.16/22.02 [2019-03-29 02:08:15,298 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 50.16/22.02 [2019-03-29 02:08:15,298 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 50.16/22.02 [2019-03-29 02:08:15,299 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 50.16/22.02 [2019-03-29 02:08:15,299 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 50.16/22.02 [2019-03-29 02:08:15,300 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 50.16/22.02 [2019-03-29 02:08:15,300 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 50.16/22.02 [2019-03-29 02:08:15,301 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 50.16/22.02 [2019-03-29 02:08:15,302 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 50.16/22.02 [2019-03-29 02:08:15,303 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 50.16/22.02 [2019-03-29 02:08:15,304 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 50.16/22.02 [2019-03-29 02:08:15,304 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 50.16/22.02 [2019-03-29 02:08:15,304 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 50.16/22.02 [2019-03-29 02:08:15,305 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 50.16/22.02 [2019-03-29 02:08:15,305 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 50.16/22.02 [2019-03-29 02:08:15,306 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 50.16/22.02 [2019-03-29 02:08:15,306 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 50.16/22.02 [2019-03-29 02:08:15,307 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 50.16/22.02 [2019-03-29 02:08:15,321 INFO L110 SettingsManager]: Loading preferences was successful 50.16/22.02 [2019-03-29 02:08:15,322 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 50.16/22.02 [2019-03-29 02:08:15,323 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 50.16/22.02 [2019-03-29 02:08:15,323 INFO L133 SettingsManager]: * Rewrite not-equals=true 50.16/22.02 [2019-03-29 02:08:15,323 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 50.16/22.02 [2019-03-29 02:08:15,323 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 50.16/22.02 [2019-03-29 02:08:15,323 INFO L133 SettingsManager]: * Use SBE=true 50.16/22.02 [2019-03-29 02:08:15,324 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 50.16/22.02 [2019-03-29 02:08:15,324 INFO L133 SettingsManager]: * Use old map elimination=false 50.16/22.02 [2019-03-29 02:08:15,324 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 50.16/22.02 [2019-03-29 02:08:15,324 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 50.16/22.02 [2019-03-29 02:08:15,324 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 50.16/22.02 [2019-03-29 02:08:15,324 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 50.16/22.02 [2019-03-29 02:08:15,325 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 50.16/22.02 [2019-03-29 02:08:15,325 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 50.16/22.02 [2019-03-29 02:08:15,325 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 50.16/22.02 [2019-03-29 02:08:15,325 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 50.16/22.02 [2019-03-29 02:08:15,325 INFO L133 SettingsManager]: * Check division by zero=IGNORE 50.16/22.02 [2019-03-29 02:08:15,325 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 50.16/22.02 [2019-03-29 02:08:15,326 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 50.16/22.02 [2019-03-29 02:08:15,326 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 50.16/22.02 [2019-03-29 02:08:15,326 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 50.16/22.02 [2019-03-29 02:08:15,326 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 50.16/22.02 [2019-03-29 02:08:15,326 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 50.16/22.02 [2019-03-29 02:08:15,326 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 50.16/22.02 [2019-03-29 02:08:15,327 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 50.16/22.02 [2019-03-29 02:08:15,327 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 50.16/22.02 [2019-03-29 02:08:15,327 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 50.16/22.02 [2019-03-29 02:08:15,327 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 50.16/22.02 [2019-03-29 02:08:15,353 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 50.16/22.02 [2019-03-29 02:08:15,366 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 50.16/22.02 [2019-03-29 02:08:15,369 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 50.16/22.02 [2019-03-29 02:08:15,371 INFO L271 PluginConnector]: Initializing CDTParser... 50.16/22.02 [2019-03-29 02:08:15,371 INFO L276 PluginConnector]: CDTParser initialized 50.16/22.02 [2019-03-29 02:08:15,372 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 50.16/22.02 [2019-03-29 02:08:15,443 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/0db01513c3a14b3b873eea287aa8eea5/FLAG7e2b80093 50.16/22.02 [2019-03-29 02:08:15,961 INFO L307 CDTParser]: Found 1 translation units. 50.16/22.02 [2019-03-29 02:08:15,962 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 50.16/22.02 [2019-03-29 02:08:15,969 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/0db01513c3a14b3b873eea287aa8eea5/FLAG7e2b80093 50.16/22.02 [2019-03-29 02:08:16,376 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/0db01513c3a14b3b873eea287aa8eea5 50.16/22.02 [2019-03-29 02:08:16,388 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 50.16/22.02 [2019-03-29 02:08:16,389 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 50.16/22.02 [2019-03-29 02:08:16,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 50.16/22.02 [2019-03-29 02:08:16,391 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 50.16/22.02 [2019-03-29 02:08:16,394 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 50.16/22.02 [2019-03-29 02:08:16,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 02:08:16" (1/1) ... 50.16/22.02 [2019-03-29 02:08:16,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29a5ef17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:08:16, skipping insertion in model container 50.16/22.02 [2019-03-29 02:08:16,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 02:08:16" (1/1) ... 50.16/22.02 [2019-03-29 02:08:16,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 50.16/22.02 [2019-03-29 02:08:16,425 INFO L176 MainTranslator]: Built tables and reachable declarations 50.16/22.02 [2019-03-29 02:08:16,584 INFO L206 PostProcessor]: Analyzing one entry point: main 50.16/22.02 [2019-03-29 02:08:16,589 INFO L191 MainTranslator]: Completed pre-run 50.16/22.02 [2019-03-29 02:08:16,606 INFO L206 PostProcessor]: Analyzing one entry point: main 50.16/22.02 [2019-03-29 02:08:16,621 INFO L195 MainTranslator]: Completed translation 50.16/22.02 [2019-03-29 02:08:16,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:08:16 WrapperNode 50.16/22.02 [2019-03-29 02:08:16,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 50.16/22.02 [2019-03-29 02:08:16,623 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- 50.16/22.02 [2019-03-29 02:08:16,623 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... 50.16/22.02 [2019-03-29 02:08:16,623 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized 50.16/22.02 [2019-03-29 02:08:16,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:08:16" (1/1) ... 50.16/22.02 [2019-03-29 02:08:16,700 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:08:16" (1/1) ... 50.16/22.02 [2019-03-29 02:08:16,721 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- 50.16/22.02 [2019-03-29 02:08:16,722 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- 50.16/22.02 [2019-03-29 02:08:16,722 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... 50.16/22.02 [2019-03-29 02:08:16,722 INFO L276 PluginConnector]: Boogie Preprocessor initialized 50.16/22.02 [2019-03-29 02:08:16,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:08:16" (1/1) ... 50.16/22.02 [2019-03-29 02:08:16,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:08:16" (1/1) ... 50.16/22.02 [2019-03-29 02:08:16,733 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:08:16" (1/1) ... 50.16/22.02 [2019-03-29 02:08:16,733 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:08:16" (1/1) ... 50.16/22.02 [2019-03-29 02:08:16,736 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:08:16" (1/1) ... 50.16/22.02 [2019-03-29 02:08:16,741 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:08:16" (1/1) ... 50.16/22.02 [2019-03-29 02:08:16,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:08:16" (1/1) ... 50.16/22.02 [2019-03-29 02:08:16,743 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- 50.16/22.02 [2019-03-29 02:08:16,744 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- 50.16/22.02 [2019-03-29 02:08:16,744 INFO L271 PluginConnector]: Initializing RCFGBuilder... 50.16/22.02 [2019-03-29 02:08:16,744 INFO L276 PluginConnector]: RCFGBuilder initialized 50.16/22.02 [2019-03-29 02:08:16,745 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:08:16" (1/1) ... 50.16/22.02 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.02 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 (exit command is (exit), workingDir is null) 50.16/22.02 Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 50.16/22.02 [2019-03-29 02:08:16,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start 50.16/22.02 [2019-03-29 02:08:16,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start 50.16/22.02 [2019-03-29 02:08:16,967 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) 50.16/22.02 [2019-03-29 02:08:16,967 INFO L286 CfgBuilder]: Removed 5 assue(true) statements. 50.16/22.02 [2019-03-29 02:08:16,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 02:08:16 BoogieIcfgContainer 50.16/22.02 [2019-03-29 02:08:16,969 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- 50.16/22.02 [2019-03-29 02:08:16,969 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- 50.16/22.02 [2019-03-29 02:08:16,969 INFO L271 PluginConnector]: Initializing BlockEncodingV2... 50.16/22.02 [2019-03-29 02:08:16,972 INFO L276 PluginConnector]: BlockEncodingV2 initialized 50.16/22.02 [2019-03-29 02:08:16,973 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 02:08:16" (1/1) ... 50.16/22.02 [2019-03-29 02:08:16,990 INFO L313 BlockEncoder]: Initial Icfg 11 locations, 17 edges 50.16/22.02 [2019-03-29 02:08:16,991 INFO L258 BlockEncoder]: Using Remove infeasible edges 50.16/22.02 [2019-03-29 02:08:16,992 INFO L263 BlockEncoder]: Using Maximize final states 50.16/22.02 [2019-03-29 02:08:16,993 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false 50.16/22.02 [2019-03-29 02:08:16,993 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE 50.16/22.02 [2019-03-29 02:08:16,995 INFO L296 BlockEncoder]: Using Remove sink states 50.16/22.02 [2019-03-29 02:08:16,996 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true 50.16/22.02 [2019-03-29 02:08:16,997 INFO L179 BlockEncoder]: Using Rewrite not-equals 50.16/22.02 [2019-03-29 02:08:17,015 INFO L185 BlockEncoder]: Using Use SBE 50.16/22.02 [2019-03-29 02:08:17,034 INFO L200 BlockEncoder]: SBE split 6 edges 50.16/22.02 [2019-03-29 02:08:17,038 INFO L70 emoveInfeasibleEdges]: Removed 1 edges and 0 locations because of local infeasibility 50.16/22.02 [2019-03-29 02:08:17,040 INFO L71 MaximizeFinalStates]: 0 new accepting states 50.16/22.02 [2019-03-29 02:08:17,051 INFO L100 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding 50.16/22.02 [2019-03-29 02:08:17,053 INFO L70 RemoveSinkStates]: Removed 3 edges and 2 locations by removing sink states 50.16/22.02 [2019-03-29 02:08:17,054 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility 50.16/22.02 [2019-03-29 02:08:17,055 INFO L71 MaximizeFinalStates]: 0 new accepting states 50.16/22.02 [2019-03-29 02:08:17,055 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding 50.16/22.02 [2019-03-29 02:08:17,055 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states 50.16/22.02 [2019-03-29 02:08:17,056 INFO L313 BlockEncoder]: Encoded RCFG 7 locations, 17 edges 50.16/22.02 [2019-03-29 02:08:17,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 29.03 02:08:17 BasicIcfg 50.16/22.02 [2019-03-29 02:08:17,056 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- 50.16/22.02 [2019-03-29 02:08:17,057 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- 50.16/22.02 [2019-03-29 02:08:17,057 INFO L271 PluginConnector]: Initializing TraceAbstraction... 50.16/22.02 [2019-03-29 02:08:17,061 INFO L276 PluginConnector]: TraceAbstraction initialized 50.16/22.02 [2019-03-29 02:08:17,061 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.03 02:08:16" (1/4) ... 50.16/22.02 [2019-03-29 02:08:17,062 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fdb3ff9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.03 02:08:17, skipping insertion in model container 50.16/22.02 [2019-03-29 02:08:17,062 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:08:16" (2/4) ... 50.16/22.02 [2019-03-29 02:08:17,062 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fdb3ff9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.03 02:08:17, skipping insertion in model container 50.16/22.02 [2019-03-29 02:08:17,063 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 02:08:16" (3/4) ... 50.16/22.02 [2019-03-29 02:08:17,063 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fdb3ff9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.03 02:08:17, skipping insertion in model container 50.16/22.02 [2019-03-29 02:08:17,063 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 29.03 02:08:17" (4/4) ... 50.16/22.02 [2019-03-29 02:08:17,065 INFO L112 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 50.16/22.02 [2019-03-29 02:08:17,075 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION 50.16/22.02 [2019-03-29 02:08:17,083 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. 50.16/22.02 [2019-03-29 02:08:17,102 INFO L257 AbstractCegarLoop]: Starting to check reachability of 0 error locations. 50.16/22.02 [2019-03-29 02:08:17,134 INFO L133 ementStrategyFactory]: Using default assertion order modulation 50.16/22.02 [2019-03-29 02:08:17,135 INFO L382 AbstractCegarLoop]: Interprodecural is true 50.16/22.02 [2019-03-29 02:08:17,135 INFO L383 AbstractCegarLoop]: Hoare is true 50.16/22.02 [2019-03-29 02:08:17,135 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates 50.16/22.02 [2019-03-29 02:08:17,135 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE 50.16/22.02 [2019-03-29 02:08:17,135 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION 50.16/22.02 [2019-03-29 02:08:17,136 INFO L387 AbstractCegarLoop]: Difference is false 50.16/22.02 [2019-03-29 02:08:17,136 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA 50.16/22.02 [2019-03-29 02:08:17,136 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== 50.16/22.02 [2019-03-29 02:08:17,150 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states. 50.16/22.02 [2019-03-29 02:08:17,156 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. 50.16/22.02 [2019-03-29 02:08:17,159 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 7 states. 50.16/22.02 [2019-03-29 02:08:17,210 INFO L448 ceAbstractionStarter]: For program point L17-1(lines 13 29) no Hoare annotation was computed. 50.16/22.02 [2019-03-29 02:08:17,210 INFO L448 ceAbstractionStarter]: For program point L14(lines 14 16) no Hoare annotation was computed. 50.16/22.02 [2019-03-29 02:08:17,210 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. 50.16/22.02 [2019-03-29 02:08:17,210 INFO L448 ceAbstractionStarter]: For program point L14-2(lines 13 29) no Hoare annotation was computed. 50.16/22.02 [2019-03-29 02:08:17,211 INFO L451 ceAbstractionStarter]: At program point L26-1(lines 13 29) the Hoare annotation is: true 50.16/22.02 [2019-03-29 02:08:17,211 INFO L448 ceAbstractionStarter]: For program point L23-1(lines 13 29) no Hoare annotation was computed. 50.16/22.02 [2019-03-29 02:08:17,211 INFO L448 ceAbstractionStarter]: For program point L20-1(lines 13 29) no Hoare annotation was computed. 50.16/22.02 [2019-03-29 02:08:17,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.03 02:08:17 BasicIcfg 50.16/22.02 [2019-03-29 02:08:17,219 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- 50.16/22.02 [2019-03-29 02:08:17,220 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- 50.16/22.02 [2019-03-29 02:08:17,220 INFO L271 PluginConnector]: Initializing BuchiAutomizer... 50.16/22.02 [2019-03-29 02:08:17,223 INFO L276 PluginConnector]: BuchiAutomizer initialized 50.16/22.02 [2019-03-29 02:08:17,224 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 50.16/22.02 [2019-03-29 02:08:17,225 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.03 02:08:16" (1/5) ... 50.16/22.02 [2019-03-29 02:08:17,225 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@39be59f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.03 02:08:17, skipping insertion in model container 50.16/22.02 [2019-03-29 02:08:17,225 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 50.16/22.02 [2019-03-29 02:08:17,226 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:08:16" (2/5) ... 50.16/22.02 [2019-03-29 02:08:17,226 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@39be59f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.03 02:08:17, skipping insertion in model container 50.16/22.02 [2019-03-29 02:08:17,226 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 50.16/22.02 [2019-03-29 02:08:17,226 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 02:08:16" (3/5) ... 50.16/22.02 [2019-03-29 02:08:17,227 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@39be59f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.03 02:08:17, skipping insertion in model container 50.16/22.02 [2019-03-29 02:08:17,227 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 50.16/22.02 [2019-03-29 02:08:17,227 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 29.03 02:08:17" (4/5) ... 50.16/22.02 [2019-03-29 02:08:17,227 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@39be59f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.03 02:08:17, skipping insertion in model container 50.16/22.02 [2019-03-29 02:08:17,227 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 50.16/22.02 [2019-03-29 02:08:17,228 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.03 02:08:17" (5/5) ... 50.16/22.02 [2019-03-29 02:08:17,229 INFO L375 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 50.16/22.02 [2019-03-29 02:08:17,256 INFO L133 ementStrategyFactory]: Using default assertion order modulation 50.16/22.02 [2019-03-29 02:08:17,257 INFO L374 BuchiCegarLoop]: Interprodecural is true 50.16/22.02 [2019-03-29 02:08:17,257 INFO L375 BuchiCegarLoop]: Hoare is true 50.16/22.02 [2019-03-29 02:08:17,257 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates 50.16/22.02 [2019-03-29 02:08:17,257 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE 50.16/22.02 [2019-03-29 02:08:17,257 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION 50.16/22.02 [2019-03-29 02:08:17,257 INFO L379 BuchiCegarLoop]: Difference is false 50.16/22.02 [2019-03-29 02:08:17,258 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA 50.16/22.02 [2019-03-29 02:08:17,258 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== 50.16/22.02 [2019-03-29 02:08:17,261 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7 states. 50.16/22.02 [2019-03-29 02:08:17,279 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 50.16/22.02 [2019-03-29 02:08:17,279 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.02 [2019-03-29 02:08:17,279 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.02 [2019-03-29 02:08:17,286 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 50.16/22.02 [2019-03-29 02:08:17,287 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] 50.16/22.02 [2019-03-29 02:08:17,287 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ 50.16/22.02 [2019-03-29 02:08:17,287 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7 states. 50.16/22.02 [2019-03-29 02:08:17,288 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 50.16/22.02 [2019-03-29 02:08:17,288 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.02 [2019-03-29 02:08:17,288 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.02 [2019-03-29 02:08:17,289 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 50.16/22.02 [2019-03-29 02:08:17,289 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] 50.16/22.02 [2019-03-29 02:08:17,294 INFO L794 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 9#L26-1true 50.16/22.02 [2019-03-29 02:08:17,295 INFO L796 eck$LassoCheckResult]: Loop: 9#L26-1true [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 8#L14true [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 6#L14-2true [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 4#L17-1true [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 7#L20-1true [80] L20-1-->L23-1: Formula: (> 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 5#L23-1true [81] L23-1-->L26-1: Formula: (> (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 9#L26-1true 50.16/22.02 [2019-03-29 02:08:17,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.02 [2019-03-29 02:08:17,301 INFO L82 PathProgramCache]: Analyzing trace with hash 80, now seen corresponding path program 1 times 50.16/22.02 [2019-03-29 02:08:17,303 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.02 [2019-03-29 02:08:17,303 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.02 [2019-03-29 02:08:17,332 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.02 [2019-03-29 02:08:17,332 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.02 [2019-03-29 02:08:17,332 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.02 [2019-03-29 02:08:17,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.02 [2019-03-29 02:08:17,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.02 [2019-03-29 02:08:17,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.02 [2019-03-29 02:08:17,374 INFO L82 PathProgramCache]: Analyzing trace with hash -1506091802, now seen corresponding path program 1 times 50.16/22.02 [2019-03-29 02:08:17,374 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.02 [2019-03-29 02:08:17,375 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.02 [2019-03-29 02:08:17,376 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.02 [2019-03-29 02:08:17,376 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.02 [2019-03-29 02:08:17,377 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.02 [2019-03-29 02:08:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.02 [2019-03-29 02:08:17,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 50.16/22.02 [2019-03-29 02:08:17,430 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. 50.16/22.02 [2019-03-29 02:08:17,430 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 50.16/22.02 [2019-03-29 02:08:17,436 INFO L811 eck$LassoCheckResult]: loop already infeasible 50.16/22.02 [2019-03-29 02:08:17,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. 50.16/22.02 [2019-03-29 02:08:17,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 50.16/22.02 [2019-03-29 02:08:17,452 INFO L87 Difference]: Start difference. First operand 7 states. Second operand 3 states. 50.16/22.02 [2019-03-29 02:08:17,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.02 [2019-03-29 02:08:17,528 INFO L93 Difference]: Finished difference Result 13 states and 30 transitions. 50.16/22.02 [2019-03-29 02:08:17,529 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 50.16/22.02 [2019-03-29 02:08:17,532 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 30 transitions. 50.16/22.02 [2019-03-29 02:08:17,533 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.02 [2019-03-29 02:08:17,538 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 13 states and 30 transitions. 50.16/22.02 [2019-03-29 02:08:17,539 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13 50.16/22.02 [2019-03-29 02:08:17,539 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13 50.16/22.02 [2019-03-29 02:08:17,540 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 30 transitions. 50.16/22.02 [2019-03-29 02:08:17,541 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. 50.16/22.02 [2019-03-29 02:08:17,541 INFO L706 BuchiCegarLoop]: Abstraction has 13 states and 30 transitions. 50.16/22.02 [2019-03-29 02:08:17,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 30 transitions. 50.16/22.02 [2019-03-29 02:08:17,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. 50.16/22.02 [2019-03-29 02:08:17,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. 50.16/22.02 [2019-03-29 02:08:17,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 30 transitions. 50.16/22.02 [2019-03-29 02:08:17,572 INFO L729 BuchiCegarLoop]: Abstraction has 13 states and 30 transitions. 50.16/22.02 [2019-03-29 02:08:17,572 INFO L609 BuchiCegarLoop]: Abstraction has 13 states and 30 transitions. 50.16/22.02 [2019-03-29 02:08:17,572 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ 50.16/22.02 [2019-03-29 02:08:17,572 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 30 transitions. 50.16/22.02 [2019-03-29 02:08:17,573 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.02 [2019-03-29 02:08:17,573 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.02 [2019-03-29 02:08:17,574 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.02 [2019-03-29 02:08:17,574 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 50.16/22.02 [2019-03-29 02:08:17,574 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] 50.16/22.02 [2019-03-29 02:08:17,575 INFO L794 eck$LassoCheckResult]: Stem: 29#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 30#L26-1 50.16/22.02 [2019-03-29 02:08:17,575 INFO L796 eck$LassoCheckResult]: Loop: 30#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 35#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 34#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 31#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 32#L20-1 [80] L20-1-->L23-1: Formula: (> 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 33#L23-1 [81] L23-1-->L26-1: Formula: (> (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 30#L26-1 50.16/22.02 [2019-03-29 02:08:17,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.02 [2019-03-29 02:08:17,576 INFO L82 PathProgramCache]: Analyzing trace with hash 80, now seen corresponding path program 2 times 50.16/22.02 [2019-03-29 02:08:17,576 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.02 [2019-03-29 02:08:17,576 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.02 [2019-03-29 02:08:17,578 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.02 [2019-03-29 02:08:17,578 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.02 [2019-03-29 02:08:17,578 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.02 [2019-03-29 02:08:17,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.02 [2019-03-29 02:08:17,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.02 [2019-03-29 02:08:17,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.02 [2019-03-29 02:08:17,583 INFO L82 PathProgramCache]: Analyzing trace with hash -1506064894, now seen corresponding path program 1 times 50.16/22.02 [2019-03-29 02:08:17,583 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.02 [2019-03-29 02:08:17,583 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.02 [2019-03-29 02:08:17,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.02 [2019-03-29 02:08:17,585 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.02 [2019-03-29 02:08:17,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.02 [2019-03-29 02:08:17,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.02 [2019-03-29 02:08:17,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 50.16/22.02 [2019-03-29 02:08:17,600 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. 50.16/22.02 [2019-03-29 02:08:17,600 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 50.16/22.02 [2019-03-29 02:08:17,600 INFO L811 eck$LassoCheckResult]: loop already infeasible 50.16/22.02 [2019-03-29 02:08:17,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. 50.16/22.02 [2019-03-29 02:08:17,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 50.16/22.02 [2019-03-29 02:08:17,601 INFO L87 Difference]: Start difference. First operand 13 states and 30 transitions. cyclomatic complexity: 18 Second operand 3 states. 50.16/22.02 [2019-03-29 02:08:17,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.02 [2019-03-29 02:08:17,627 INFO L93 Difference]: Finished difference Result 13 states and 28 transitions. 50.16/22.02 [2019-03-29 02:08:17,628 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 50.16/22.02 [2019-03-29 02:08:17,629 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 28 transitions. 50.16/22.02 [2019-03-29 02:08:17,630 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.02 [2019-03-29 02:08:17,631 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 13 states and 28 transitions. 50.16/22.02 [2019-03-29 02:08:17,631 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13 50.16/22.02 [2019-03-29 02:08:17,632 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13 50.16/22.02 [2019-03-29 02:08:17,632 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 28 transitions. 50.16/22.02 [2019-03-29 02:08:17,632 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. 50.16/22.02 [2019-03-29 02:08:17,632 INFO L706 BuchiCegarLoop]: Abstraction has 13 states and 28 transitions. 50.16/22.02 [2019-03-29 02:08:17,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 28 transitions. 50.16/22.02 [2019-03-29 02:08:17,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. 50.16/22.02 [2019-03-29 02:08:17,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. 50.16/22.02 [2019-03-29 02:08:17,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 28 transitions. 50.16/22.02 [2019-03-29 02:08:17,635 INFO L729 BuchiCegarLoop]: Abstraction has 13 states and 28 transitions. 50.16/22.02 [2019-03-29 02:08:17,635 INFO L609 BuchiCegarLoop]: Abstraction has 13 states and 28 transitions. 50.16/22.02 [2019-03-29 02:08:17,635 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ 50.16/22.02 [2019-03-29 02:08:17,635 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 28 transitions. 50.16/22.02 [2019-03-29 02:08:17,636 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.02 [2019-03-29 02:08:17,636 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.02 [2019-03-29 02:08:17,636 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.02 [2019-03-29 02:08:17,637 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 50.16/22.02 [2019-03-29 02:08:17,637 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] 50.16/22.02 [2019-03-29 02:08:17,637 INFO L794 eck$LassoCheckResult]: Stem: 61#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 62#L26-1 50.16/22.02 [2019-03-29 02:08:17,638 INFO L796 eck$LassoCheckResult]: Loop: 62#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 67#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 66#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 63#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 64#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 65#L23-1 [81] L23-1-->L26-1: Formula: (> (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 62#L26-1 50.16/22.02 [2019-03-29 02:08:17,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.02 [2019-03-29 02:08:17,638 INFO L82 PathProgramCache]: Analyzing trace with hash 80, now seen corresponding path program 3 times 50.16/22.02 [2019-03-29 02:08:17,638 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.02 [2019-03-29 02:08:17,638 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.02 [2019-03-29 02:08:17,640 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.02 [2019-03-29 02:08:17,640 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.02 [2019-03-29 02:08:17,640 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.02 [2019-03-29 02:08:17,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.02 [2019-03-29 02:08:17,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.02 [2019-03-29 02:08:17,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.02 [2019-03-29 02:08:17,645 INFO L82 PathProgramCache]: Analyzing trace with hash -1506065576, now seen corresponding path program 1 times 50.16/22.02 [2019-03-29 02:08:17,645 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.02 [2019-03-29 02:08:17,645 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.02 [2019-03-29 02:08:17,647 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.02 [2019-03-29 02:08:17,647 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.02 [2019-03-29 02:08:17,648 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.02 [2019-03-29 02:08:17,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.02 [2019-03-29 02:08:17,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 50.16/22.02 [2019-03-29 02:08:17,672 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. 50.16/22.02 [2019-03-29 02:08:17,673 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 50.16/22.02 [2019-03-29 02:08:17,673 INFO L811 eck$LassoCheckResult]: loop already infeasible 50.16/22.02 [2019-03-29 02:08:17,673 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. 50.16/22.02 [2019-03-29 02:08:17,673 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 50.16/22.02 [2019-03-29 02:08:17,674 INFO L87 Difference]: Start difference. First operand 13 states and 28 transitions. cyclomatic complexity: 16 Second operand 4 states. 50.16/22.02 [2019-03-29 02:08:17,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.02 [2019-03-29 02:08:17,793 INFO L93 Difference]: Finished difference Result 33 states and 65 transitions. 50.16/22.02 [2019-03-29 02:08:17,793 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 50.16/22.02 [2019-03-29 02:08:17,793 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 33 states and 65 transitions. 50.16/22.02 [2019-03-29 02:08:17,795 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 32 50.16/22.02 [2019-03-29 02:08:17,796 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 33 states to 33 states and 65 transitions. 50.16/22.02 [2019-03-29 02:08:17,797 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 33 50.16/22.02 [2019-03-29 02:08:17,797 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 33 50.16/22.02 [2019-03-29 02:08:17,797 INFO L73 IsDeterministic]: Start isDeterministic. Operand 33 states and 65 transitions. 50.16/22.02 [2019-03-29 02:08:17,798 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. 50.16/22.02 [2019-03-29 02:08:17,798 INFO L706 BuchiCegarLoop]: Abstraction has 33 states and 65 transitions. 50.16/22.02 [2019-03-29 02:08:17,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states and 65 transitions. 50.16/22.02 [2019-03-29 02:08:17,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 30. 50.16/22.02 [2019-03-29 02:08:17,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. 50.16/22.02 [2019-03-29 02:08:17,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 60 transitions. 50.16/22.02 [2019-03-29 02:08:17,802 INFO L729 BuchiCegarLoop]: Abstraction has 30 states and 60 transitions. 50.16/22.02 [2019-03-29 02:08:17,802 INFO L609 BuchiCegarLoop]: Abstraction has 30 states and 60 transitions. 50.16/22.02 [2019-03-29 02:08:17,802 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ 50.16/22.02 [2019-03-29 02:08:17,802 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 30 states and 60 transitions. 50.16/22.02 [2019-03-29 02:08:17,803 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 29 50.16/22.02 [2019-03-29 02:08:17,804 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.02 [2019-03-29 02:08:17,804 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.02 [2019-03-29 02:08:17,804 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 50.16/22.02 [2019-03-29 02:08:17,804 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] 50.16/22.02 [2019-03-29 02:08:17,805 INFO L794 eck$LassoCheckResult]: Stem: 114#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 115#L26-1 50.16/22.02 [2019-03-29 02:08:17,805 INFO L796 eck$LassoCheckResult]: Loop: 115#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 133#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 130#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 129#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 117#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 126#L23-1 [81] L23-1-->L26-1: Formula: (> (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 115#L26-1 50.16/22.02 [2019-03-29 02:08:17,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.02 [2019-03-29 02:08:17,805 INFO L82 PathProgramCache]: Analyzing trace with hash 80, now seen corresponding path program 4 times 50.16/22.02 [2019-03-29 02:08:17,806 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.02 [2019-03-29 02:08:17,806 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.02 [2019-03-29 02:08:17,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.02 [2019-03-29 02:08:17,808 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.02 [2019-03-29 02:08:17,808 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.02 [2019-03-29 02:08:17,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.02 [2019-03-29 02:08:17,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.02 [2019-03-29 02:08:17,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.02 [2019-03-29 02:08:17,813 INFO L82 PathProgramCache]: Analyzing trace with hash -1517445738, now seen corresponding path program 1 times 50.16/22.02 [2019-03-29 02:08:17,813 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.02 [2019-03-29 02:08:17,813 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.02 [2019-03-29 02:08:17,814 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.02 [2019-03-29 02:08:17,814 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.02 [2019-03-29 02:08:17,814 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.02 [2019-03-29 02:08:17,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.02 [2019-03-29 02:08:17,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 50.16/22.02 [2019-03-29 02:08:17,831 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. 50.16/22.02 [2019-03-29 02:08:17,831 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 50.16/22.02 [2019-03-29 02:08:17,831 INFO L811 eck$LassoCheckResult]: loop already infeasible 50.16/22.02 [2019-03-29 02:08:17,831 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. 50.16/22.02 [2019-03-29 02:08:17,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 50.16/22.02 [2019-03-29 02:08:17,832 INFO L87 Difference]: Start difference. First operand 30 states and 60 transitions. cyclomatic complexity: 31 Second operand 3 states. 50.16/22.02 [2019-03-29 02:08:17,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.02 [2019-03-29 02:08:17,877 INFO L93 Difference]: Finished difference Result 30 states and 54 transitions. 50.16/22.02 [2019-03-29 02:08:17,877 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 50.16/22.02 [2019-03-29 02:08:17,878 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 30 states and 54 transitions. 50.16/22.02 [2019-03-29 02:08:17,879 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 29 50.16/22.02 [2019-03-29 02:08:17,880 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 30 states to 30 states and 54 transitions. 50.16/22.02 [2019-03-29 02:08:17,880 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 30 50.16/22.02 [2019-03-29 02:08:17,881 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 30 50.16/22.02 [2019-03-29 02:08:17,881 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 54 transitions. 50.16/22.02 [2019-03-29 02:08:17,881 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. 50.16/22.02 [2019-03-29 02:08:17,881 INFO L706 BuchiCegarLoop]: Abstraction has 30 states and 54 transitions. 50.16/22.02 [2019-03-29 02:08:17,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states and 54 transitions. 50.16/22.02 [2019-03-29 02:08:17,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. 50.16/22.02 [2019-03-29 02:08:17,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. 50.16/22.03 [2019-03-29 02:08:17,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 54 transitions. 50.16/22.03 [2019-03-29 02:08:17,885 INFO L729 BuchiCegarLoop]: Abstraction has 30 states and 54 transitions. 50.16/22.03 [2019-03-29 02:08:17,886 INFO L609 BuchiCegarLoop]: Abstraction has 30 states and 54 transitions. 50.16/22.03 [2019-03-29 02:08:17,886 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ 50.16/22.03 [2019-03-29 02:08:17,886 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 30 states and 54 transitions. 50.16/22.03 [2019-03-29 02:08:17,887 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 29 50.16/22.03 [2019-03-29 02:08:17,887 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.03 [2019-03-29 02:08:17,887 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.03 [2019-03-29 02:08:17,887 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 50.16/22.03 [2019-03-29 02:08:17,888 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] 50.16/22.03 [2019-03-29 02:08:17,888 INFO L794 eck$LassoCheckResult]: Stem: 180#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 181#L26-1 50.16/22.03 [2019-03-29 02:08:17,888 INFO L796 eck$LassoCheckResult]: Loop: 181#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 197#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 193#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 194#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 201#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 198#L23-1 [81] L23-1-->L26-1: Formula: (> (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 181#L26-1 50.16/22.03 [2019-03-29 02:08:17,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:17,889 INFO L82 PathProgramCache]: Analyzing trace with hash 80, now seen corresponding path program 5 times 50.16/22.03 [2019-03-29 02:08:17,889 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:17,889 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:17,890 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:17,890 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:17,891 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:17,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:17,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:17,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:17,895 INFO L82 PathProgramCache]: Analyzing trace with hash -1505439965, now seen corresponding path program 1 times 50.16/22.03 [2019-03-29 02:08:17,895 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:17,895 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:17,896 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:17,896 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:17,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:17,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:17,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:17,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:17,906 INFO L82 PathProgramCache]: Analyzing trace with hash -112125902, now seen corresponding path program 1 times 50.16/22.03 [2019-03-29 02:08:17,906 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:17,906 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:17,908 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:17,908 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:17,908 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:17,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:17,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:17,959 INFO L216 LassoAnalysis]: Preferences: 50.16/22.03 [2019-03-29 02:08:17,960 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 50.16/22.03 [2019-03-29 02:08:17,960 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 50.16/22.03 [2019-03-29 02:08:17,961 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 50.16/22.03 [2019-03-29 02:08:17,961 INFO L127 ssoRankerPreferences]: Use exernal solver: true 50.16/22.03 [2019-03-29 02:08:17,961 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:17,961 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 50.16/22.03 [2019-03-29 02:08:17,961 INFO L130 ssoRankerPreferences]: Path of dumped script: 50.16/22.03 [2019-03-29 02:08:17,961 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration5_Loop 50.16/22.03 [2019-03-29 02:08:17,961 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 50.16/22.03 [2019-03-29 02:08:17,962 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 50.16/22.03 [2019-03-29 02:08:17,980 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:17,988 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:17,993 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:17,997 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:18,081 INFO L300 LassoAnalysis]: Preprocessing complete. 50.16/22.03 [2019-03-29 02:08:18,082 INFO L412 LassoAnalysis]: Checking for nontermination... 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:18,088 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 50.16/22.03 [2019-03-29 02:08:18,088 INFO L163 nArgumentSynthesizer]: Using integer mode. 50.16/22.03 [2019-03-29 02:08:18,120 INFO L445 LassoAnalysis]: Proved nontermination for one component. 50.16/22.03 [2019-03-29 02:08:18,121 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_1=1} Honda state: {v_rep~unnamed0~0~true_1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:18,126 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 50.16/22.03 [2019-03-29 02:08:18,126 INFO L163 nArgumentSynthesizer]: Using integer mode. 50.16/22.03 [2019-03-29 02:08:18,155 INFO L445 LassoAnalysis]: Proved nontermination for one component. 50.16/22.03 [2019-03-29 02:08:18,155 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_1=0} Honda state: {v_rep~unnamed0~0~false_1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:18,160 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 50.16/22.03 [2019-03-29 02:08:18,160 INFO L163 nArgumentSynthesizer]: Using integer mode. 50.16/22.03 [2019-03-29 02:08:18,164 INFO L445 LassoAnalysis]: Proved nontermination for one component. 50.16/22.03 [2019-03-29 02:08:18,164 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~up~0=0} Honda state: {ULTIMATE.start_main_~up~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:18,191 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 50.16/22.03 [2019-03-29 02:08:18,191 INFO L163 nArgumentSynthesizer]: Using integer mode. 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:18,222 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 50.16/22.03 [2019-03-29 02:08:18,223 INFO L163 nArgumentSynthesizer]: Using integer mode. 50.16/22.03 [2019-03-29 02:08:18,255 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 50.16/22.03 [2019-03-29 02:08:18,258 INFO L216 LassoAnalysis]: Preferences: 50.16/22.03 [2019-03-29 02:08:18,258 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 50.16/22.03 [2019-03-29 02:08:18,258 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 50.16/22.03 [2019-03-29 02:08:18,258 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 50.16/22.03 [2019-03-29 02:08:18,258 INFO L127 ssoRankerPreferences]: Use exernal solver: false 50.16/22.03 [2019-03-29 02:08:18,258 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:18,258 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 50.16/22.03 [2019-03-29 02:08:18,259 INFO L130 ssoRankerPreferences]: Path of dumped script: 50.16/22.03 [2019-03-29 02:08:18,259 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration5_Loop 50.16/22.03 [2019-03-29 02:08:18,259 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 50.16/22.03 [2019-03-29 02:08:18,259 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 50.16/22.03 [2019-03-29 02:08:18,261 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:18,265 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:18,269 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:18,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:18,340 INFO L300 LassoAnalysis]: Preprocessing complete. 50.16/22.03 [2019-03-29 02:08:18,346 INFO L497 LassoAnalysis]: Using template 'affine'. 50.16/22.03 [2019-03-29 02:08:18,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 50.16/22.03 Termination analysis: LINEAR_WITH_GUESSES 50.16/22.03 Number of strict supporting invariants: 0 50.16/22.03 Number of non-strict supporting invariants: 1 50.16/22.03 Consider only non-deceasing supporting invariants: true 50.16/22.03 Simplify termination arguments: true 50.16/22.03 Simplify supporting invariants: trueOverapproximate stem: false 50.16/22.03 [2019-03-29 02:08:18,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. 50.16/22.03 [2019-03-29 02:08:18,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 50.16/22.03 [2019-03-29 02:08:18,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 50.16/22.03 [2019-03-29 02:08:18,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 50.16/22.03 [2019-03-29 02:08:18,351 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 50.16/22.03 [2019-03-29 02:08:18,354 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 50.16/22.03 [2019-03-29 02:08:18,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 50.16/22.03 [2019-03-29 02:08:18,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 50.16/22.03 [2019-03-29 02:08:18,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 50.16/22.03 Termination analysis: LINEAR_WITH_GUESSES 50.16/22.03 Number of strict supporting invariants: 0 50.16/22.03 Number of non-strict supporting invariants: 1 50.16/22.03 Consider only non-deceasing supporting invariants: true 50.16/22.03 Simplify termination arguments: true 50.16/22.03 Simplify supporting invariants: trueOverapproximate stem: false 50.16/22.03 [2019-03-29 02:08:18,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. 50.16/22.03 [2019-03-29 02:08:18,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 50.16/22.03 [2019-03-29 02:08:18,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 50.16/22.03 [2019-03-29 02:08:18,358 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 50.16/22.03 [2019-03-29 02:08:18,361 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 50.16/22.03 [2019-03-29 02:08:18,362 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 50.16/22.03 [2019-03-29 02:08:18,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 50.16/22.03 [2019-03-29 02:08:18,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 50.16/22.03 Termination analysis: LINEAR_WITH_GUESSES 50.16/22.03 Number of strict supporting invariants: 0 50.16/22.03 Number of non-strict supporting invariants: 1 50.16/22.03 Consider only non-deceasing supporting invariants: true 50.16/22.03 Simplify termination arguments: true 50.16/22.03 Simplify supporting invariants: trueOverapproximate stem: false 50.16/22.03 [2019-03-29 02:08:18,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. 50.16/22.03 [2019-03-29 02:08:18,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 50.16/22.03 [2019-03-29 02:08:18,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 50.16/22.03 [2019-03-29 02:08:18,367 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 50.16/22.03 [2019-03-29 02:08:18,370 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 50.16/22.03 [2019-03-29 02:08:18,370 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 50.16/22.03 [2019-03-29 02:08:18,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 50.16/22.03 [2019-03-29 02:08:18,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 50.16/22.03 Termination analysis: LINEAR_WITH_GUESSES 50.16/22.03 Number of strict supporting invariants: 0 50.16/22.03 Number of non-strict supporting invariants: 1 50.16/22.03 Consider only non-deceasing supporting invariants: true 50.16/22.03 Simplify termination arguments: true 50.16/22.03 Simplify supporting invariants: trueOverapproximate stem: false 50.16/22.03 [2019-03-29 02:08:18,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. 50.16/22.03 [2019-03-29 02:08:18,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 50.16/22.03 [2019-03-29 02:08:18,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 50.16/22.03 [2019-03-29 02:08:18,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 50.16/22.03 [2019-03-29 02:08:18,380 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 50.16/22.03 [2019-03-29 02:08:18,381 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 50.16/22.03 [2019-03-29 02:08:18,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 50.16/22.03 [2019-03-29 02:08:18,386 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. 50.16/22.03 [2019-03-29 02:08:18,390 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. 50.16/22.03 [2019-03-29 02:08:18,391 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. 50.16/22.03 [2019-03-29 02:08:18,393 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... 50.16/22.03 [2019-03-29 02:08:18,394 INFO L440 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. 50.16/22.03 [2019-03-29 02:08:18,394 INFO L518 LassoAnalysis]: Proved termination. 50.16/22.03 [2019-03-29 02:08:18,394 INFO L520 LassoAnalysis]: Termination argument consisting of: 50.16/22.03 Ranking function f(ULTIMATE.start_main_~i~0) = 1*ULTIMATE.start_main_~i~0 50.16/22.03 Supporting invariants [] 50.16/22.03 [2019-03-29 02:08:18,396 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed 50.16/22.03 [2019-03-29 02:08:18,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:18,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:18,432 INFO L256 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 2 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:18,433 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:18,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:18,443 INFO L256 TraceCheckSpWp]: Trace formula consists of 12 conjuncts, 4 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:18,444 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:18,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:18,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:18,536 INFO L256 TraceCheckSpWp]: Trace formula consists of 12 conjuncts, 4 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:18,536 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:18,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:18,573 INFO L256 TraceCheckSpWp]: Trace formula consists of 12 conjuncts, 4 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:18,573 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:18,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:18,592 INFO L256 TraceCheckSpWp]: Trace formula consists of 12 conjuncts, 4 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:18,593 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:18,612 INFO L98 LoopCannibalizer]: 4 predicates before loop cannibalization 4 predicates after loop cannibalization 50.16/22.03 [2019-03-29 02:08:18,616 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 4 loop predicates 50.16/22.03 [2019-03-29 02:08:18,616 INFO L69 BuchiDifferenceNCSB]: Start buchiDifferenceNCSB. First operand 30 states and 54 transitions. cyclomatic complexity: 25 Second operand 4 states. 50.16/22.03 [2019-03-29 02:08:18,826 INFO L73 BuchiDifferenceNCSB]: Finished buchiDifferenceNCSB. First operand 30 states and 54 transitions. cyclomatic complexity: 25. Second operand 4 states. Result 146 states and 258 transitions. Complement of second has 11 states. 50.16/22.03 [2019-03-29 02:08:18,830 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 7 states 1 stem states 4 non-accepting loop states 1 accepting loop states 50.16/22.03 [2019-03-29 02:08:18,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. 50.16/22.03 [2019-03-29 02:08:18,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 71 transitions. 50.16/22.03 [2019-03-29 02:08:18,834 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 71 transitions. Stem has 1 letters. Loop has 6 letters. 50.16/22.03 [2019-03-29 02:08:18,836 INFO L116 BuchiAccepts]: Finished buchiAccepts. 50.16/22.03 [2019-03-29 02:08:18,836 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 71 transitions. Stem has 7 letters. Loop has 6 letters. 50.16/22.03 [2019-03-29 02:08:18,836 INFO L116 BuchiAccepts]: Finished buchiAccepts. 50.16/22.03 [2019-03-29 02:08:18,836 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 71 transitions. Stem has 1 letters. Loop has 12 letters. 50.16/22.03 [2019-03-29 02:08:18,837 INFO L116 BuchiAccepts]: Finished buchiAccepts. 50.16/22.03 [2019-03-29 02:08:18,844 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 146 states and 258 transitions. 50.16/22.03 [2019-03-29 02:08:18,847 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 47 50.16/22.03 [2019-03-29 02:08:18,849 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 146 states to 112 states and 184 transitions. 50.16/22.03 [2019-03-29 02:08:18,849 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 51 50.16/22.03 [2019-03-29 02:08:18,850 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 54 50.16/22.03 [2019-03-29 02:08:18,850 INFO L73 IsDeterministic]: Start isDeterministic. Operand 112 states and 184 transitions. 50.16/22.03 [2019-03-29 02:08:18,850 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.03 [2019-03-29 02:08:18,850 INFO L706 BuchiCegarLoop]: Abstraction has 112 states and 184 transitions. 50.16/22.03 [2019-03-29 02:08:18,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states and 184 transitions. 50.16/22.03 [2019-03-29 02:08:18,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 111. 50.16/22.03 [2019-03-29 02:08:18,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. 50.16/22.03 [2019-03-29 02:08:18,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 183 transitions. 50.16/22.03 [2019-03-29 02:08:18,860 INFO L729 BuchiCegarLoop]: Abstraction has 111 states and 183 transitions. 50.16/22.03 [2019-03-29 02:08:18,860 INFO L609 BuchiCegarLoop]: Abstraction has 111 states and 183 transitions. 50.16/22.03 [2019-03-29 02:08:18,860 INFO L442 BuchiCegarLoop]: ======== Iteration 6============ 50.16/22.03 [2019-03-29 02:08:18,860 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 111 states and 183 transitions. 50.16/22.03 [2019-03-29 02:08:18,862 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 47 50.16/22.03 [2019-03-29 02:08:18,862 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.03 [2019-03-29 02:08:18,862 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.03 [2019-03-29 02:08:18,863 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] 50.16/22.03 [2019-03-29 02:08:18,863 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] 50.16/22.03 [2019-03-29 02:08:18,863 INFO L794 eck$LassoCheckResult]: Stem: 457#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 458#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 472#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 473#L14-2 50.16/22.03 [2019-03-29 02:08:18,864 INFO L796 eck$LassoCheckResult]: Loop: 473#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 485#L17-1 [77] L17-1-->L20-1: Formula: (< 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 514#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 511#L23-1 [81] L23-1-->L26-1: Formula: (> (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 512#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 531#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 473#L14-2 50.16/22.03 [2019-03-29 02:08:18,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:18,864 INFO L82 PathProgramCache]: Analyzing trace with hash 78924, now seen corresponding path program 1 times 50.16/22.03 [2019-03-29 02:08:18,865 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:18,865 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:18,866 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:18,867 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:18,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:18,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:18,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:18,873 INFO L82 PathProgramCache]: Analyzing trace with hash -1158103635, now seen corresponding path program 1 times 50.16/22.03 [2019-03-29 02:08:18,873 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:18,873 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:18,874 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:18,875 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:18,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:18,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:18,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:18,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:18,881 INFO L82 PathProgramCache]: Analyzing trace with hash 968248760, now seen corresponding path program 1 times 50.16/22.03 [2019-03-29 02:08:18,881 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:18,882 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:18,883 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:18,883 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:18,883 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:18,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:18,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:18,909 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. 50.16/22.03 [2019-03-29 02:08:18,909 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 50.16/22.03 [2019-03-29 02:08:18,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. 50.16/22.03 [2019-03-29 02:08:18,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 50.16/22.03 [2019-03-29 02:08:18,942 INFO L87 Difference]: Start difference. First operand 111 states and 183 transitions. cyclomatic complexity: 74 Second operand 3 states. 50.16/22.03 [2019-03-29 02:08:18,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.03 [2019-03-29 02:08:18,957 INFO L93 Difference]: Finished difference Result 83 states and 133 transitions. 50.16/22.03 [2019-03-29 02:08:18,957 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 50.16/22.03 [2019-03-29 02:08:18,959 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 83 states and 133 transitions. 50.16/22.03 [2019-03-29 02:08:18,961 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 33 50.16/22.03 [2019-03-29 02:08:18,962 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 83 states to 83 states and 133 transitions. 50.16/22.03 [2019-03-29 02:08:18,962 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 39 50.16/22.03 [2019-03-29 02:08:18,963 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 39 50.16/22.03 [2019-03-29 02:08:18,963 INFO L73 IsDeterministic]: Start isDeterministic. Operand 83 states and 133 transitions. 50.16/22.03 [2019-03-29 02:08:18,963 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.03 [2019-03-29 02:08:18,963 INFO L706 BuchiCegarLoop]: Abstraction has 83 states and 133 transitions. 50.16/22.03 [2019-03-29 02:08:18,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states and 133 transitions. 50.16/22.03 [2019-03-29 02:08:18,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 75. 50.16/22.03 [2019-03-29 02:08:18,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. 50.16/22.03 [2019-03-29 02:08:18,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 125 transitions. 50.16/22.03 [2019-03-29 02:08:18,969 INFO L729 BuchiCegarLoop]: Abstraction has 75 states and 125 transitions. 50.16/22.03 [2019-03-29 02:08:18,969 INFO L609 BuchiCegarLoop]: Abstraction has 75 states and 125 transitions. 50.16/22.03 [2019-03-29 02:08:18,969 INFO L442 BuchiCegarLoop]: ======== Iteration 7============ 50.16/22.03 [2019-03-29 02:08:18,969 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 75 states and 125 transitions. 50.16/22.03 [2019-03-29 02:08:18,970 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 29 50.16/22.03 [2019-03-29 02:08:18,970 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.03 [2019-03-29 02:08:18,970 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.03 [2019-03-29 02:08:18,971 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] 50.16/22.03 [2019-03-29 02:08:18,971 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] 50.16/22.03 [2019-03-29 02:08:18,971 INFO L794 eck$LassoCheckResult]: Stem: 663#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 664#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 720#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 715#L14-2 50.16/22.03 [2019-03-29 02:08:18,971 INFO L796 eck$LassoCheckResult]: Loop: 715#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 687#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 674#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 665#L23-1 [81] L23-1-->L26-1: Formula: (> (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 666#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 713#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 715#L14-2 50.16/22.03 [2019-03-29 02:08:18,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:18,972 INFO L82 PathProgramCache]: Analyzing trace with hash 78924, now seen corresponding path program 2 times 50.16/22.03 [2019-03-29 02:08:18,972 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:18,973 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:18,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:18,974 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:18,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:18,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:18,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:18,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:18,980 INFO L82 PathProgramCache]: Analyzing trace with hash -1183038715, now seen corresponding path program 1 times 50.16/22.03 [2019-03-29 02:08:18,980 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:18,980 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:18,981 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:18,981 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:18,981 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:18,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:18,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:18,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:18,989 INFO L82 PathProgramCache]: Analyzing trace with hash 943313680, now seen corresponding path program 1 times 50.16/22.03 [2019-03-29 02:08:18,989 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:18,989 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:18,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:18,990 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:18,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:18,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:19,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:19,013 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. 50.16/22.03 [2019-03-29 02:08:19,013 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 50.16/22.03 [2019-03-29 02:08:19,044 INFO L216 LassoAnalysis]: Preferences: 50.16/22.03 [2019-03-29 02:08:19,045 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 50.16/22.03 [2019-03-29 02:08:19,045 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 50.16/22.03 [2019-03-29 02:08:19,045 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 50.16/22.03 [2019-03-29 02:08:19,045 INFO L127 ssoRankerPreferences]: Use exernal solver: true 50.16/22.03 [2019-03-29 02:08:19,045 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:19,045 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 50.16/22.03 [2019-03-29 02:08:19,045 INFO L130 ssoRankerPreferences]: Path of dumped script: 50.16/22.03 [2019-03-29 02:08:19,046 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration7_Loop 50.16/22.03 [2019-03-29 02:08:19,046 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 50.16/22.03 [2019-03-29 02:08:19,046 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 50.16/22.03 [2019-03-29 02:08:19,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:19,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:19,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:19,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:19,120 INFO L300 LassoAnalysis]: Preprocessing complete. 50.16/22.03 [2019-03-29 02:08:19,120 INFO L412 LassoAnalysis]: Checking for nontermination... 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:19,123 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 50.16/22.03 [2019-03-29 02:08:19,124 INFO L163 nArgumentSynthesizer]: Using integer mode. 50.16/22.03 [2019-03-29 02:08:19,151 INFO L445 LassoAnalysis]: Proved nontermination for one component. 50.16/22.03 [2019-03-29 02:08:19,151 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_3=0} Honda state: {v_rep~unnamed0~0~false_3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:19,156 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 50.16/22.03 [2019-03-29 02:08:19,156 INFO L163 nArgumentSynthesizer]: Using integer mode. 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:19,203 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 50.16/22.03 [2019-03-29 02:08:19,203 INFO L163 nArgumentSynthesizer]: Using integer mode. 50.16/22.03 [2019-03-29 02:08:19,372 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 50.16/22.03 [2019-03-29 02:08:19,376 INFO L216 LassoAnalysis]: Preferences: 50.16/22.03 [2019-03-29 02:08:19,376 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 50.16/22.03 [2019-03-29 02:08:19,376 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 50.16/22.03 [2019-03-29 02:08:19,376 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 50.16/22.03 [2019-03-29 02:08:19,376 INFO L127 ssoRankerPreferences]: Use exernal solver: false 50.16/22.03 [2019-03-29 02:08:19,376 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:19,376 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 50.16/22.03 [2019-03-29 02:08:19,376 INFO L130 ssoRankerPreferences]: Path of dumped script: 50.16/22.03 [2019-03-29 02:08:19,377 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration7_Loop 50.16/22.03 [2019-03-29 02:08:19,377 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 50.16/22.03 [2019-03-29 02:08:19,377 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 50.16/22.03 [2019-03-29 02:08:19,379 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:19,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:19,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:19,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:19,440 INFO L300 LassoAnalysis]: Preprocessing complete. 50.16/22.03 [2019-03-29 02:08:19,440 INFO L497 LassoAnalysis]: Using template 'affine'. 50.16/22.03 [2019-03-29 02:08:19,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 50.16/22.03 Termination analysis: LINEAR_WITH_GUESSES 50.16/22.03 Number of strict supporting invariants: 0 50.16/22.03 Number of non-strict supporting invariants: 1 50.16/22.03 Consider only non-deceasing supporting invariants: true 50.16/22.03 Simplify termination arguments: true 50.16/22.03 Simplify supporting invariants: trueOverapproximate stem: false 50.16/22.03 [2019-03-29 02:08:19,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. 50.16/22.03 [2019-03-29 02:08:19,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 50.16/22.03 [2019-03-29 02:08:19,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 50.16/22.03 [2019-03-29 02:08:19,442 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 50.16/22.03 [2019-03-29 02:08:19,444 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 50.16/22.03 [2019-03-29 02:08:19,444 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 50.16/22.03 [2019-03-29 02:08:19,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 50.16/22.03 [2019-03-29 02:08:19,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 50.16/22.03 Termination analysis: LINEAR_WITH_GUESSES 50.16/22.03 Number of strict supporting invariants: 0 50.16/22.03 Number of non-strict supporting invariants: 1 50.16/22.03 Consider only non-deceasing supporting invariants: true 50.16/22.03 Simplify termination arguments: true 50.16/22.03 Simplify supporting invariants: trueOverapproximate stem: false 50.16/22.03 [2019-03-29 02:08:19,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. 50.16/22.03 [2019-03-29 02:08:19,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 50.16/22.03 [2019-03-29 02:08:19,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 50.16/22.03 [2019-03-29 02:08:19,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 50.16/22.03 [2019-03-29 02:08:19,449 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 50.16/22.03 [2019-03-29 02:08:19,450 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 50.16/22.03 [2019-03-29 02:08:19,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 50.16/22.03 [2019-03-29 02:08:19,454 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. 50.16/22.03 [2019-03-29 02:08:19,456 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. 50.16/22.03 [2019-03-29 02:08:19,457 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. 50.16/22.03 [2019-03-29 02:08:19,457 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... 50.16/22.03 [2019-03-29 02:08:19,457 INFO L440 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. 50.16/22.03 [2019-03-29 02:08:19,457 INFO L518 LassoAnalysis]: Proved termination. 50.16/22.03 [2019-03-29 02:08:19,458 INFO L520 LassoAnalysis]: Termination argument consisting of: 50.16/22.03 Ranking function f(ULTIMATE.start_main_~i~0) = -1*ULTIMATE.start_main_~i~0 50.16/22.03 Supporting invariants [] 50.16/22.03 [2019-03-29 02:08:19,458 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed 50.16/22.03 [2019-03-29 02:08:19,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:19,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:19,482 INFO L256 TraceCheckSpWp]: Trace formula consists of 14 conjuncts, 2 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:19,482 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:19,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:19,488 INFO L256 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 4 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:19,488 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:19,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:19,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:19,518 INFO L256 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 4 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:19,519 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:19,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:19,548 INFO L256 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 4 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:19,548 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:19,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:19,584 INFO L256 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 4 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:19,584 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:19,610 INFO L98 LoopCannibalizer]: 2 predicates before loop cannibalization 4 predicates after loop cannibalization 50.16/22.03 [2019-03-29 02:08:19,611 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 4 loop predicates 50.16/22.03 [2019-03-29 02:08:19,611 INFO L69 BuchiDifferenceNCSB]: Start buchiDifferenceNCSB. First operand 75 states and 125 transitions. cyclomatic complexity: 52 Second operand 4 states. 50.16/22.03 [2019-03-29 02:08:19,770 INFO L73 BuchiDifferenceNCSB]: Finished buchiDifferenceNCSB. First operand 75 states and 125 transitions. cyclomatic complexity: 52. Second operand 4 states. Result 470 states and 759 transitions. Complement of second has 26 states. 50.16/22.03 [2019-03-29 02:08:19,770 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 8 states 1 stem states 4 non-accepting loop states 2 accepting loop states 50.16/22.03 [2019-03-29 02:08:19,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. 50.16/22.03 [2019-03-29 02:08:19,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 66 transitions. 50.16/22.03 [2019-03-29 02:08:19,771 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 66 transitions. Stem has 3 letters. Loop has 6 letters. 50.16/22.03 [2019-03-29 02:08:19,772 INFO L116 BuchiAccepts]: Finished buchiAccepts. 50.16/22.03 [2019-03-29 02:08:19,772 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 66 transitions. Stem has 9 letters. Loop has 6 letters. 50.16/22.03 [2019-03-29 02:08:19,772 INFO L116 BuchiAccepts]: Finished buchiAccepts. 50.16/22.03 [2019-03-29 02:08:19,772 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 66 transitions. Stem has 3 letters. Loop has 12 letters. 50.16/22.03 [2019-03-29 02:08:19,773 INFO L116 BuchiAccepts]: Finished buchiAccepts. 50.16/22.03 [2019-03-29 02:08:19,775 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 470 states and 759 transitions. 50.16/22.03 [2019-03-29 02:08:19,780 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 94 50.16/22.03 [2019-03-29 02:08:19,782 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 470 states to 210 states and 320 transitions. 50.16/22.03 [2019-03-29 02:08:19,782 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 56 50.16/22.03 [2019-03-29 02:08:19,783 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 58 50.16/22.03 [2019-03-29 02:08:19,783 INFO L73 IsDeterministic]: Start isDeterministic. Operand 210 states and 320 transitions. 50.16/22.03 [2019-03-29 02:08:19,783 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.03 [2019-03-29 02:08:19,783 INFO L706 BuchiCegarLoop]: Abstraction has 210 states and 320 transitions. 50.16/22.03 [2019-03-29 02:08:19,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states and 320 transitions. 50.16/22.03 [2019-03-29 02:08:19,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 183. 50.16/22.03 [2019-03-29 02:08:19,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 183 states. 50.16/22.03 [2019-03-29 02:08:19,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 282 transitions. 50.16/22.03 [2019-03-29 02:08:19,795 INFO L729 BuchiCegarLoop]: Abstraction has 183 states and 282 transitions. 50.16/22.03 [2019-03-29 02:08:19,795 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. 50.16/22.03 [2019-03-29 02:08:19,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 50.16/22.03 [2019-03-29 02:08:19,796 INFO L87 Difference]: Start difference. First operand 183 states and 282 transitions. Second operand 4 states. 50.16/22.03 [2019-03-29 02:08:19,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.03 [2019-03-29 02:08:19,834 INFO L93 Difference]: Finished difference Result 181 states and 266 transitions. 50.16/22.03 [2019-03-29 02:08:19,835 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 50.16/22.03 [2019-03-29 02:08:19,836 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 181 states and 266 transitions. 50.16/22.03 [2019-03-29 02:08:19,838 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 80 50.16/22.03 [2019-03-29 02:08:19,840 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 181 states to 181 states and 266 transitions. 50.16/22.03 [2019-03-29 02:08:19,840 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 51 50.16/22.03 [2019-03-29 02:08:19,840 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 51 50.16/22.03 [2019-03-29 02:08:19,840 INFO L73 IsDeterministic]: Start isDeterministic. Operand 181 states and 266 transitions. 50.16/22.03 [2019-03-29 02:08:19,841 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.03 [2019-03-29 02:08:19,841 INFO L706 BuchiCegarLoop]: Abstraction has 181 states and 266 transitions. 50.16/22.03 [2019-03-29 02:08:19,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states and 266 transitions. 50.16/22.03 [2019-03-29 02:08:19,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 180. 50.16/22.03 [2019-03-29 02:08:19,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 180 states. 50.16/22.03 [2019-03-29 02:08:19,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 265 transitions. 50.16/22.03 [2019-03-29 02:08:19,849 INFO L729 BuchiCegarLoop]: Abstraction has 180 states and 265 transitions. 50.16/22.03 [2019-03-29 02:08:19,849 INFO L609 BuchiCegarLoop]: Abstraction has 180 states and 265 transitions. 50.16/22.03 [2019-03-29 02:08:19,849 INFO L442 BuchiCegarLoop]: ======== Iteration 8============ 50.16/22.03 [2019-03-29 02:08:19,850 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 180 states and 265 transitions. 50.16/22.03 [2019-03-29 02:08:19,851 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 80 50.16/22.03 [2019-03-29 02:08:19,851 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.03 [2019-03-29 02:08:19,851 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.03 [2019-03-29 02:08:19,852 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] 50.16/22.03 [2019-03-29 02:08:19,852 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] 50.16/22.03 [2019-03-29 02:08:19,852 INFO L794 eck$LassoCheckResult]: Stem: 1699#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 1700#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 1756#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 1706#L14-2 50.16/22.03 [2019-03-29 02:08:19,853 INFO L796 eck$LassoCheckResult]: Loop: 1706#L14-2 [75] L14-2-->L17-1: Formula: (< v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 1707#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 1739#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 1737#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 1735#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 1733#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 1719#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 1695#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 1696#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 1701#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 1702#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 1715#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 1721#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 1722#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 1767#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 1765#L23-1 [81] L23-1-->L26-1: Formula: (> (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 1758#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 1757#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 1706#L14-2 50.16/22.03 [2019-03-29 02:08:19,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:19,853 INFO L82 PathProgramCache]: Analyzing trace with hash 78924, now seen corresponding path program 3 times 50.16/22.03 [2019-03-29 02:08:19,853 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:19,853 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:19,855 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:19,855 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:19,855 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:19,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:19,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:19,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:19,861 INFO L82 PathProgramCache]: Analyzing trace with hash 1948326177, now seen corresponding path program 1 times 50.16/22.03 [2019-03-29 02:08:19,861 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:19,861 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:19,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:19,862 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:19,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:19,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:19,883 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:19,883 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. 50.16/22.03 [2019-03-29 02:08:19,884 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 50.16/22.03 [2019-03-29 02:08:19,884 INFO L811 eck$LassoCheckResult]: loop already infeasible 50.16/22.03 [2019-03-29 02:08:19,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. 50.16/22.03 [2019-03-29 02:08:19,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 50.16/22.03 [2019-03-29 02:08:19,885 INFO L87 Difference]: Start difference. First operand 180 states and 265 transitions. cyclomatic complexity: 88 Second operand 4 states. 50.16/22.03 [2019-03-29 02:08:19,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.03 [2019-03-29 02:08:19,911 INFO L93 Difference]: Finished difference Result 214 states and 293 transitions. 50.16/22.03 [2019-03-29 02:08:19,912 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 50.16/22.03 [2019-03-29 02:08:19,913 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 214 states and 293 transitions. 50.16/22.03 [2019-03-29 02:08:19,915 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 78 50.16/22.03 [2019-03-29 02:08:19,917 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 214 states to 178 states and 234 transitions. 50.16/22.03 [2019-03-29 02:08:19,917 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 53 50.16/22.03 [2019-03-29 02:08:19,917 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 73 50.16/22.03 [2019-03-29 02:08:19,917 INFO L73 IsDeterministic]: Start isDeterministic. Operand 178 states and 234 transitions. 50.16/22.03 [2019-03-29 02:08:19,918 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.03 [2019-03-29 02:08:19,918 INFO L706 BuchiCegarLoop]: Abstraction has 178 states and 234 transitions. 50.16/22.03 [2019-03-29 02:08:19,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states and 234 transitions. 50.16/22.03 [2019-03-29 02:08:19,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 168. 50.16/22.03 [2019-03-29 02:08:19,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. 50.16/22.03 [2019-03-29 02:08:19,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 224 transitions. 50.16/22.03 [2019-03-29 02:08:19,925 INFO L729 BuchiCegarLoop]: Abstraction has 168 states and 224 transitions. 50.16/22.03 [2019-03-29 02:08:19,925 INFO L609 BuchiCegarLoop]: Abstraction has 168 states and 224 transitions. 50.16/22.03 [2019-03-29 02:08:19,925 INFO L442 BuchiCegarLoop]: ======== Iteration 9============ 50.16/22.03 [2019-03-29 02:08:19,925 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 168 states and 224 transitions. 50.16/22.03 [2019-03-29 02:08:19,926 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 75 50.16/22.03 [2019-03-29 02:08:19,926 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.03 [2019-03-29 02:08:19,927 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.03 [2019-03-29 02:08:19,927 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] 50.16/22.03 [2019-03-29 02:08:19,927 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1] 50.16/22.03 [2019-03-29 02:08:19,928 INFO L794 eck$LassoCheckResult]: Stem: 2100#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 2101#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 2124#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 2123#L14-2 50.16/22.03 [2019-03-29 02:08:19,928 INFO L796 eck$LassoCheckResult]: Loop: 2123#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 2122#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 2119#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 2120#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 2195#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 2193#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 2191#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 2096#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 2097#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 2149#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 2132#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 2146#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 2139#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 2136#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 2134#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 2131#L23-1 [81] L23-1-->L26-1: Formula: (> (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 2125#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 2126#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 2123#L14-2 50.16/22.03 [2019-03-29 02:08:19,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:19,928 INFO L82 PathProgramCache]: Analyzing trace with hash 78924, now seen corresponding path program 4 times 50.16/22.03 [2019-03-29 02:08:19,929 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:19,929 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:19,930 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:19,930 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:19,930 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:19,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:19,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:19,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:19,935 INFO L82 PathProgramCache]: Analyzing trace with hash 951253824, now seen corresponding path program 1 times 50.16/22.03 [2019-03-29 02:08:19,935 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:19,935 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:19,936 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:19,936 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:19,936 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:19,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:19,965 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:19,966 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. 50.16/22.03 [2019-03-29 02:08:19,966 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 50.16/22.03 [2019-03-29 02:08:19,978 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:19,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:19,985 INFO L256 TraceCheckSpWp]: Trace formula consists of 38 conjuncts, 4 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:19,986 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:19,991 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:20,018 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. 50.16/22.03 [2019-03-29 02:08:20,018 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 50.16/22.03 [2019-03-29 02:08:20,019 INFO L811 eck$LassoCheckResult]: loop already infeasible 50.16/22.03 [2019-03-29 02:08:20,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. 50.16/22.03 [2019-03-29 02:08:20,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 50.16/22.03 [2019-03-29 02:08:20,019 INFO L87 Difference]: Start difference. First operand 168 states and 224 transitions. cyclomatic complexity: 59 Second operand 5 states. 50.16/22.03 [2019-03-29 02:08:20,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.03 [2019-03-29 02:08:20,070 INFO L93 Difference]: Finished difference Result 168 states and 225 transitions. 50.16/22.03 [2019-03-29 02:08:20,070 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 50.16/22.03 [2019-03-29 02:08:20,072 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 168 states and 225 transitions. 50.16/22.03 [2019-03-29 02:08:20,074 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 22 50.16/22.03 [2019-03-29 02:08:20,075 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 168 states to 168 states and 225 transitions. 50.16/22.03 [2019-03-29 02:08:20,075 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 65 50.16/22.03 [2019-03-29 02:08:20,075 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 65 50.16/22.03 [2019-03-29 02:08:20,076 INFO L73 IsDeterministic]: Start isDeterministic. Operand 168 states and 225 transitions. 50.16/22.03 [2019-03-29 02:08:20,076 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.03 [2019-03-29 02:08:20,076 INFO L706 BuchiCegarLoop]: Abstraction has 168 states and 225 transitions. 50.16/22.03 [2019-03-29 02:08:20,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states and 225 transitions. 50.16/22.03 [2019-03-29 02:08:20,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 168. 50.16/22.03 [2019-03-29 02:08:20,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. 50.16/22.03 [2019-03-29 02:08:20,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 225 transitions. 50.16/22.03 [2019-03-29 02:08:20,080 INFO L729 BuchiCegarLoop]: Abstraction has 168 states and 225 transitions. 50.16/22.03 [2019-03-29 02:08:20,081 INFO L609 BuchiCegarLoop]: Abstraction has 168 states and 225 transitions. 50.16/22.03 [2019-03-29 02:08:20,081 INFO L442 BuchiCegarLoop]: ======== Iteration 10============ 50.16/22.03 [2019-03-29 02:08:20,081 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 168 states and 225 transitions. 50.16/22.03 [2019-03-29 02:08:20,082 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 22 50.16/22.03 [2019-03-29 02:08:20,082 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.03 [2019-03-29 02:08:20,082 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.03 [2019-03-29 02:08:20,083 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1] 50.16/22.03 [2019-03-29 02:08:20,083 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] 50.16/22.03 [2019-03-29 02:08:20,084 INFO L794 eck$LassoCheckResult]: Stem: 2491#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 2492#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 2596#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 2593#L14-2 [75] L14-2-->L17-1: Formula: (< v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 2592#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 2582#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 2583#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 2544#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 2542#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 2524#L14-2 50.16/22.03 [2019-03-29 02:08:20,084 INFO L796 eck$LassoCheckResult]: Loop: 2524#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 2525#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 2568#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 2567#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 2566#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 2564#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 2562#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 2521#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 2559#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 2551#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 2545#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 2543#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 2524#L14-2 50.16/22.03 [2019-03-29 02:08:20,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:20,084 INFO L82 PathProgramCache]: Analyzing trace with hash -407435568, now seen corresponding path program 1 times 50.16/22.03 [2019-03-29 02:08:20,084 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:20,085 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:20,086 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,086 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,086 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:20,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:20,100 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. 50.16/22.03 [2019-03-29 02:08:20,100 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 50.16/22.03 [2019-03-29 02:08:20,101 INFO L799 eck$LassoCheckResult]: stem already infeasible 50.16/22.03 [2019-03-29 02:08:20,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:20,101 INFO L82 PathProgramCache]: Analyzing trace with hash -1665930914, now seen corresponding path program 1 times 50.16/22.03 [2019-03-29 02:08:20,101 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:20,101 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:20,102 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,102 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,103 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:20,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:20,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. 50.16/22.03 [2019-03-29 02:08:20,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 50.16/22.03 [2019-03-29 02:08:20,184 INFO L87 Difference]: Start difference. First operand 168 states and 225 transitions. cyclomatic complexity: 65 Second operand 3 states. 50.16/22.03 [2019-03-29 02:08:20,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.03 [2019-03-29 02:08:20,211 INFO L93 Difference]: Finished difference Result 176 states and 229 transitions. 50.16/22.03 [2019-03-29 02:08:20,211 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 50.16/22.03 [2019-03-29 02:08:20,213 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 176 states and 229 transitions. 50.16/22.03 [2019-03-29 02:08:20,214 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 22 50.16/22.03 [2019-03-29 02:08:20,215 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 176 states to 176 states and 229 transitions. 50.16/22.03 [2019-03-29 02:08:20,216 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 69 50.16/22.03 [2019-03-29 02:08:20,216 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 69 50.16/22.03 [2019-03-29 02:08:20,216 INFO L73 IsDeterministic]: Start isDeterministic. Operand 176 states and 229 transitions. 50.16/22.03 [2019-03-29 02:08:20,216 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.03 [2019-03-29 02:08:20,216 INFO L706 BuchiCegarLoop]: Abstraction has 176 states and 229 transitions. 50.16/22.03 [2019-03-29 02:08:20,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states and 229 transitions. 50.16/22.03 [2019-03-29 02:08:20,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 168. 50.16/22.03 [2019-03-29 02:08:20,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. 50.16/22.03 [2019-03-29 02:08:20,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 221 transitions. 50.16/22.03 [2019-03-29 02:08:20,221 INFO L729 BuchiCegarLoop]: Abstraction has 168 states and 221 transitions. 50.16/22.03 [2019-03-29 02:08:20,221 INFO L609 BuchiCegarLoop]: Abstraction has 168 states and 221 transitions. 50.16/22.03 [2019-03-29 02:08:20,221 INFO L442 BuchiCegarLoop]: ======== Iteration 11============ 50.16/22.03 [2019-03-29 02:08:20,221 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 168 states and 221 transitions. 50.16/22.03 [2019-03-29 02:08:20,222 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 22 50.16/22.03 [2019-03-29 02:08:20,223 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.03 [2019-03-29 02:08:20,223 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.03 [2019-03-29 02:08:20,223 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1] 50.16/22.03 [2019-03-29 02:08:20,223 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] 50.16/22.03 [2019-03-29 02:08:20,224 INFO L794 eck$LassoCheckResult]: Stem: 2845#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 2846#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 2930#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 2928#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 2927#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 2909#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 2910#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 2896#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 2894#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 2853#L14-2 50.16/22.03 [2019-03-29 02:08:20,224 INFO L796 eck$LassoCheckResult]: Loop: 2853#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 2854#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 2969#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 2967#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 2965#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 2963#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 2907#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 2871#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 2904#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 2897#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 2895#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 2893#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 2853#L14-2 50.16/22.03 [2019-03-29 02:08:20,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:20,225 INFO L82 PathProgramCache]: Analyzing trace with hash -980018588, now seen corresponding path program 1 times 50.16/22.03 [2019-03-29 02:08:20,225 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:20,225 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:20,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,226 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:20,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:20,251 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. 50.16/22.03 [2019-03-29 02:08:20,251 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 50.16/22.03 [2019-03-29 02:08:20,262 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:20,269 INFO L256 TraceCheckSpWp]: Trace formula consists of 27 conjuncts, 4 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:20,269 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:20,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:20,306 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. 50.16/22.03 [2019-03-29 02:08:20,306 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [2, 3] total 3 50.16/22.03 [2019-03-29 02:08:20,307 INFO L799 eck$LassoCheckResult]: stem already infeasible 50.16/22.03 [2019-03-29 02:08:20,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:20,307 INFO L82 PathProgramCache]: Analyzing trace with hash -1665930914, now seen corresponding path program 2 times 50.16/22.03 [2019-03-29 02:08:20,307 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:20,308 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:20,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,309 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:20,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:20,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. 50.16/22.03 [2019-03-29 02:08:20,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 50.16/22.03 [2019-03-29 02:08:20,371 INFO L87 Difference]: Start difference. First operand 168 states and 221 transitions. cyclomatic complexity: 61 Second operand 5 states. 50.16/22.03 [2019-03-29 02:08:20,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.03 [2019-03-29 02:08:20,432 INFO L93 Difference]: Finished difference Result 266 states and 333 transitions. 50.16/22.03 [2019-03-29 02:08:20,432 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 50.16/22.03 [2019-03-29 02:08:20,434 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 266 states and 333 transitions. 50.16/22.03 [2019-03-29 02:08:20,436 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 31 50.16/22.03 [2019-03-29 02:08:20,437 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 266 states to 229 states and 285 transitions. 50.16/22.03 [2019-03-29 02:08:20,438 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 91 50.16/22.03 [2019-03-29 02:08:20,438 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 91 50.16/22.03 [2019-03-29 02:08:20,438 INFO L73 IsDeterministic]: Start isDeterministic. Operand 229 states and 285 transitions. 50.16/22.03 [2019-03-29 02:08:20,438 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.03 [2019-03-29 02:08:20,439 INFO L706 BuchiCegarLoop]: Abstraction has 229 states and 285 transitions. 50.16/22.03 [2019-03-29 02:08:20,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 229 states and 285 transitions. 50.16/22.03 [2019-03-29 02:08:20,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 229 to 201. 50.16/22.03 [2019-03-29 02:08:20,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 201 states. 50.16/22.03 [2019-03-29 02:08:20,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 253 transitions. 50.16/22.03 [2019-03-29 02:08:20,443 INFO L729 BuchiCegarLoop]: Abstraction has 201 states and 253 transitions. 50.16/22.03 [2019-03-29 02:08:20,443 INFO L609 BuchiCegarLoop]: Abstraction has 201 states and 253 transitions. 50.16/22.03 [2019-03-29 02:08:20,443 INFO L442 BuchiCegarLoop]: ======== Iteration 12============ 50.16/22.03 [2019-03-29 02:08:20,444 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 201 states and 253 transitions. 50.16/22.03 [2019-03-29 02:08:20,445 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 31 50.16/22.03 [2019-03-29 02:08:20,445 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.03 [2019-03-29 02:08:20,445 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.03 [2019-03-29 02:08:20,445 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] 50.16/22.03 [2019-03-29 02:08:20,445 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] 50.16/22.03 [2019-03-29 02:08:20,446 INFO L794 eck$LassoCheckResult]: Stem: 3315#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 3316#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 3339#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 3321#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 3322#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 3347#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 3348#L23-1 [81] L23-1-->L26-1: Formula: (> (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 3394#L26-1 50.16/22.03 [2019-03-29 02:08:20,446 INFO L796 eck$LassoCheckResult]: Loop: 3394#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 3440#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 3411#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 3410#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 3409#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 3407#L23-1 [81] L23-1-->L26-1: Formula: (> (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 3394#L26-1 50.16/22.03 [2019-03-29 02:08:20,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:20,446 INFO L82 PathProgramCache]: Analyzing trace with hash -124157932, now seen corresponding path program 2 times 50.16/22.03 [2019-03-29 02:08:20,447 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:20,447 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:20,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,448 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:20,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:20,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:20,454 INFO L82 PathProgramCache]: Analyzing trace with hash -1505466222, now seen corresponding path program 1 times 50.16/22.03 [2019-03-29 02:08:20,454 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:20,454 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:20,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,455 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:20,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:20,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:20,460 INFO L82 PathProgramCache]: Analyzing trace with hash 315903589, now seen corresponding path program 1 times 50.16/22.03 [2019-03-29 02:08:20,460 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:20,460 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:20,461 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,461 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:20,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:20,509 INFO L216 LassoAnalysis]: Preferences: 50.16/22.03 [2019-03-29 02:08:20,509 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 50.16/22.03 [2019-03-29 02:08:20,509 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 50.16/22.03 [2019-03-29 02:08:20,509 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 50.16/22.03 [2019-03-29 02:08:20,509 INFO L127 ssoRankerPreferences]: Use exernal solver: true 50.16/22.03 [2019-03-29 02:08:20,510 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:20,510 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 50.16/22.03 [2019-03-29 02:08:20,510 INFO L130 ssoRankerPreferences]: Path of dumped script: 50.16/22.03 [2019-03-29 02:08:20,510 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration12_Loop 50.16/22.03 [2019-03-29 02:08:20,510 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 50.16/22.03 [2019-03-29 02:08:20,510 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 50.16/22.03 [2019-03-29 02:08:20,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:20,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:20,521 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:20,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:20,579 INFO L300 LassoAnalysis]: Preprocessing complete. 50.16/22.03 [2019-03-29 02:08:20,579 INFO L412 LassoAnalysis]: Checking for nontermination... 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:20,583 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 50.16/22.03 [2019-03-29 02:08:20,583 INFO L163 nArgumentSynthesizer]: Using integer mode. 50.16/22.03 [2019-03-29 02:08:20,587 INFO L445 LassoAnalysis]: Proved nontermination for one component. 50.16/22.03 [2019-03-29 02:08:20,587 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~up~0=1} Honda state: {ULTIMATE.start_main_~up~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:20,618 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 50.16/22.03 [2019-03-29 02:08:20,618 INFO L163 nArgumentSynthesizer]: Using integer mode. 50.16/22.03 [2019-03-29 02:08:20,647 INFO L445 LassoAnalysis]: Proved nontermination for one component. 50.16/22.03 [2019-03-29 02:08:20,647 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_5=1} Honda state: {v_rep~unnamed0~0~true_5=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:20,652 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 50.16/22.03 [2019-03-29 02:08:20,652 INFO L163 nArgumentSynthesizer]: Using integer mode. 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:20,682 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 50.16/22.03 [2019-03-29 02:08:20,682 INFO L163 nArgumentSynthesizer]: Using integer mode. 50.16/22.03 [2019-03-29 02:08:20,738 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 50.16/22.03 [2019-03-29 02:08:20,740 INFO L216 LassoAnalysis]: Preferences: 50.16/22.03 [2019-03-29 02:08:20,740 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 50.16/22.03 [2019-03-29 02:08:20,740 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 50.16/22.03 [2019-03-29 02:08:20,741 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 50.16/22.03 [2019-03-29 02:08:20,741 INFO L127 ssoRankerPreferences]: Use exernal solver: false 50.16/22.03 [2019-03-29 02:08:20,741 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:20,741 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 50.16/22.03 [2019-03-29 02:08:20,741 INFO L130 ssoRankerPreferences]: Path of dumped script: 50.16/22.03 [2019-03-29 02:08:20,741 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration12_Loop 50.16/22.03 [2019-03-29 02:08:20,741 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 50.16/22.03 [2019-03-29 02:08:20,741 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 50.16/22.03 [2019-03-29 02:08:20,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:20,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:20,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:20,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:20,791 INFO L300 LassoAnalysis]: Preprocessing complete. 50.16/22.03 [2019-03-29 02:08:20,792 INFO L497 LassoAnalysis]: Using template 'affine'. 50.16/22.03 [2019-03-29 02:08:20,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 50.16/22.03 Termination analysis: LINEAR_WITH_GUESSES 50.16/22.03 Number of strict supporting invariants: 0 50.16/22.03 Number of non-strict supporting invariants: 1 50.16/22.03 Consider only non-deceasing supporting invariants: true 50.16/22.03 Simplify termination arguments: true 50.16/22.03 Simplify supporting invariants: trueOverapproximate stem: false 50.16/22.03 [2019-03-29 02:08:20,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. 50.16/22.03 [2019-03-29 02:08:20,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 50.16/22.03 [2019-03-29 02:08:20,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 50.16/22.03 [2019-03-29 02:08:20,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 50.16/22.03 [2019-03-29 02:08:20,793 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 50.16/22.03 [2019-03-29 02:08:20,794 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 50.16/22.03 [2019-03-29 02:08:20,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 50.16/22.03 [2019-03-29 02:08:20,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 50.16/22.03 [2019-03-29 02:08:20,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 50.16/22.03 Termination analysis: LINEAR_WITH_GUESSES 50.16/22.03 Number of strict supporting invariants: 0 50.16/22.03 Number of non-strict supporting invariants: 1 50.16/22.03 Consider only non-deceasing supporting invariants: true 50.16/22.03 Simplify termination arguments: true 50.16/22.03 Simplify supporting invariants: trueOverapproximate stem: false 50.16/22.03 [2019-03-29 02:08:20,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. 50.16/22.03 [2019-03-29 02:08:20,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 50.16/22.03 [2019-03-29 02:08:20,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 50.16/22.03 [2019-03-29 02:08:20,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 50.16/22.03 [2019-03-29 02:08:20,797 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 50.16/22.03 [2019-03-29 02:08:20,798 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 50.16/22.03 [2019-03-29 02:08:20,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 50.16/22.03 [2019-03-29 02:08:20,800 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. 50.16/22.03 [2019-03-29 02:08:20,804 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. 50.16/22.03 [2019-03-29 02:08:20,804 INFO L444 ModelExtractionUtils]: 0 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. 50.16/22.03 [2019-03-29 02:08:20,804 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... 50.16/22.03 [2019-03-29 02:08:20,805 INFO L440 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. 50.16/22.03 [2019-03-29 02:08:20,805 INFO L518 LassoAnalysis]: Proved termination. 50.16/22.03 [2019-03-29 02:08:20,805 INFO L520 LassoAnalysis]: Termination argument consisting of: 50.16/22.03 Ranking function f(ULTIMATE.start_main_~i~0, ULTIMATE.start_main_~range~0) = -1*ULTIMATE.start_main_~i~0 + 1*ULTIMATE.start_main_~range~0 50.16/22.03 Supporting invariants [] 50.16/22.03 [2019-03-29 02:08:20,805 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed 50.16/22.03 [2019-03-29 02:08:20,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:20,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:20,822 INFO L256 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 2 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:20,822 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:20,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:20,826 INFO L256 TraceCheckSpWp]: Trace formula consists of 12 conjuncts, 4 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:20,827 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:20,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:20,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:20,838 INFO L256 TraceCheckSpWp]: Trace formula consists of 12 conjuncts, 4 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:20,838 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:20,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:20,857 INFO L256 TraceCheckSpWp]: Trace formula consists of 12 conjuncts, 4 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:20,857 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:20,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:20,863 INFO L256 TraceCheckSpWp]: Trace formula consists of 12 conjuncts, 4 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:20,864 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:20,885 INFO L98 LoopCannibalizer]: 2 predicates before loop cannibalization 3 predicates after loop cannibalization 50.16/22.03 [2019-03-29 02:08:20,885 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates 50.16/22.03 [2019-03-29 02:08:20,885 INFO L69 BuchiDifferenceNCSB]: Start buchiDifferenceNCSB. First operand 201 states and 253 transitions. cyclomatic complexity: 63 Second operand 4 states. 50.16/22.03 [2019-03-29 02:08:20,966 INFO L73 BuchiDifferenceNCSB]: Finished buchiDifferenceNCSB. First operand 201 states and 253 transitions. cyclomatic complexity: 63. Second operand 4 states. Result 600 states and 751 transitions. Complement of second has 17 states. 50.16/22.03 [2019-03-29 02:08:20,967 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 1 stem states 3 non-accepting loop states 2 accepting loop states 50.16/22.03 [2019-03-29 02:08:20,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. 50.16/22.03 [2019-03-29 02:08:20,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 38 transitions. 50.16/22.03 [2019-03-29 02:08:20,967 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 38 transitions. Stem has 7 letters. Loop has 6 letters. 50.16/22.03 [2019-03-29 02:08:20,968 INFO L116 BuchiAccepts]: Finished buchiAccepts. 50.16/22.03 [2019-03-29 02:08:20,968 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 38 transitions. Stem has 13 letters. Loop has 6 letters. 50.16/22.03 [2019-03-29 02:08:20,968 INFO L116 BuchiAccepts]: Finished buchiAccepts. 50.16/22.03 [2019-03-29 02:08:20,968 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 38 transitions. Stem has 7 letters. Loop has 12 letters. 50.16/22.03 [2019-03-29 02:08:20,969 INFO L116 BuchiAccepts]: Finished buchiAccepts. 50.16/22.03 [2019-03-29 02:08:20,970 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 600 states and 751 transitions. 50.16/22.03 [2019-03-29 02:08:20,975 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 43 50.16/22.03 [2019-03-29 02:08:20,977 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 600 states to 416 states and 517 transitions. 50.16/22.03 [2019-03-29 02:08:20,977 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 122 50.16/22.03 [2019-03-29 02:08:20,978 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 152 50.16/22.03 [2019-03-29 02:08:20,978 INFO L73 IsDeterministic]: Start isDeterministic. Operand 416 states and 517 transitions. 50.16/22.03 [2019-03-29 02:08:20,978 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.03 [2019-03-29 02:08:20,978 INFO L706 BuchiCegarLoop]: Abstraction has 416 states and 517 transitions. 50.16/22.03 [2019-03-29 02:08:20,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 416 states and 517 transitions. 50.16/22.03 [2019-03-29 02:08:20,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 416 to 220. 50.16/22.03 [2019-03-29 02:08:20,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 220 states. 50.16/22.03 [2019-03-29 02:08:20,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 220 states and 287 transitions. 50.16/22.03 [2019-03-29 02:08:20,984 INFO L729 BuchiCegarLoop]: Abstraction has 220 states and 287 transitions. 50.16/22.03 [2019-03-29 02:08:20,984 INFO L609 BuchiCegarLoop]: Abstraction has 220 states and 287 transitions. 50.16/22.03 [2019-03-29 02:08:20,984 INFO L442 BuchiCegarLoop]: ======== Iteration 13============ 50.16/22.03 [2019-03-29 02:08:20,984 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 220 states and 287 transitions. 50.16/22.03 [2019-03-29 02:08:20,985 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 25 50.16/22.03 [2019-03-29 02:08:20,985 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.03 [2019-03-29 02:08:20,986 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.03 [2019-03-29 02:08:20,986 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1] 50.16/22.03 [2019-03-29 02:08:20,986 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] 50.16/22.03 [2019-03-29 02:08:20,987 INFO L794 eck$LassoCheckResult]: Stem: 4241#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 4242#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 4320#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 4355#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 4353#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 4344#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 4342#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 4266#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 4260#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 4261#L14-2 50.16/22.03 [2019-03-29 02:08:20,987 INFO L796 eck$LassoCheckResult]: Loop: 4261#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 4361#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 4360#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 4359#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 4358#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 4354#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 4247#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 4237#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 4238#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 4297#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 4262#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 4263#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 4261#L14-2 50.16/22.03 [2019-03-29 02:08:20,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:20,987 INFO L82 PathProgramCache]: Analyzing trace with hash -378834286, now seen corresponding path program 1 times 50.16/22.03 [2019-03-29 02:08:20,987 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:20,988 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:20,989 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,989 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,989 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:20,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:21,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:21,009 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. 50.16/22.03 [2019-03-29 02:08:21,009 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 50.16/22.03 [2019-03-29 02:08:21,020 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:21,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:21,027 INFO L256 TraceCheckSpWp]: Trace formula consists of 27 conjuncts, 3 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:21,027 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:21,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:21,055 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. 50.16/22.03 [2019-03-29 02:08:21,055 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [2, 2] total 2 50.16/22.03 [2019-03-29 02:08:21,056 INFO L799 eck$LassoCheckResult]: stem already infeasible 50.16/22.03 [2019-03-29 02:08:21,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:21,056 INFO L82 PathProgramCache]: Analyzing trace with hash -1665930914, now seen corresponding path program 3 times 50.16/22.03 [2019-03-29 02:08:21,056 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:21,056 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:21,057 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:21,058 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:21,058 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:21,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:21,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:21,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. 50.16/22.03 [2019-03-29 02:08:21,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 50.16/22.03 [2019-03-29 02:08:21,109 INFO L87 Difference]: Start difference. First operand 220 states and 287 transitions. cyclomatic complexity: 78 Second operand 4 states. 50.16/22.03 [2019-03-29 02:08:21,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.03 [2019-03-29 02:08:21,156 INFO L93 Difference]: Finished difference Result 253 states and 322 transitions. 50.16/22.03 [2019-03-29 02:08:21,156 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 50.16/22.03 [2019-03-29 02:08:21,158 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 253 states and 322 transitions. 50.16/22.03 [2019-03-29 02:08:21,160 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 25 50.16/22.03 [2019-03-29 02:08:21,161 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 253 states to 251 states and 319 transitions. 50.16/22.03 [2019-03-29 02:08:21,161 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 90 50.16/22.03 [2019-03-29 02:08:21,162 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 90 50.16/22.03 [2019-03-29 02:08:21,162 INFO L73 IsDeterministic]: Start isDeterministic. Operand 251 states and 319 transitions. 50.16/22.03 [2019-03-29 02:08:21,162 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.03 [2019-03-29 02:08:21,162 INFO L706 BuchiCegarLoop]: Abstraction has 251 states and 319 transitions. 50.16/22.03 [2019-03-29 02:08:21,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states and 319 transitions. 50.16/22.03 [2019-03-29 02:08:21,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 222. 50.16/22.03 [2019-03-29 02:08:21,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 222 states. 50.16/22.03 [2019-03-29 02:08:21,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 287 transitions. 50.16/22.03 [2019-03-29 02:08:21,169 INFO L729 BuchiCegarLoop]: Abstraction has 222 states and 287 transitions. 50.16/22.03 [2019-03-29 02:08:21,169 INFO L609 BuchiCegarLoop]: Abstraction has 222 states and 287 transitions. 50.16/22.03 [2019-03-29 02:08:21,169 INFO L442 BuchiCegarLoop]: ======== Iteration 14============ 50.16/22.03 [2019-03-29 02:08:21,169 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 222 states and 287 transitions. 50.16/22.03 [2019-03-29 02:08:21,170 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 25 50.16/22.03 [2019-03-29 02:08:21,170 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.03 [2019-03-29 02:08:21,170 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.03 [2019-03-29 02:08:21,171 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1] 50.16/22.03 [2019-03-29 02:08:21,171 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] 50.16/22.03 [2019-03-29 02:08:21,171 INFO L794 eck$LassoCheckResult]: Stem: 4747#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 4748#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 4775#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 4773#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 4774#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 4788#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 4783#L23-1 [81] L23-1-->L26-1: Formula: (> (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 4780#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 4758#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 4753#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 4743#L17-1 50.16/22.03 [2019-03-29 02:08:21,172 INFO L796 eck$LassoCheckResult]: Loop: 4743#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 4744#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 4763#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 4863#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 4871#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 4869#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 4743#L17-1 50.16/22.03 [2019-03-29 02:08:21,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:21,173 INFO L82 PathProgramCache]: Analyzing trace with hash -822046534, now seen corresponding path program 1 times 50.16/22.03 [2019-03-29 02:08:21,173 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:21,173 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:21,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:21,175 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:21,176 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:21,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:21,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:21,187 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. 50.16/22.03 [2019-03-29 02:08:21,188 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 50.16/22.03 [2019-03-29 02:08:21,188 INFO L799 eck$LassoCheckResult]: stem already infeasible 50.16/22.03 [2019-03-29 02:08:21,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:21,188 INFO L82 PathProgramCache]: Analyzing trace with hash -1118318935, now seen corresponding path program 1 times 50.16/22.03 [2019-03-29 02:08:21,188 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:21,188 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:21,189 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:21,190 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:21,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:21,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:21,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:21,230 INFO L216 LassoAnalysis]: Preferences: 50.16/22.03 [2019-03-29 02:08:21,230 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 50.16/22.03 [2019-03-29 02:08:21,230 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 50.16/22.03 [2019-03-29 02:08:21,230 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 50.16/22.03 [2019-03-29 02:08:21,230 INFO L127 ssoRankerPreferences]: Use exernal solver: true 50.16/22.03 [2019-03-29 02:08:21,231 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:21,231 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 50.16/22.03 [2019-03-29 02:08:21,231 INFO L130 ssoRankerPreferences]: Path of dumped script: 50.16/22.03 [2019-03-29 02:08:21,231 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration14_Loop 50.16/22.03 [2019-03-29 02:08:21,232 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 50.16/22.03 [2019-03-29 02:08:21,232 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 50.16/22.03 [2019-03-29 02:08:21,233 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:21,237 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:21,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:21,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:21,324 INFO L300 LassoAnalysis]: Preprocessing complete. 50.16/22.03 [2019-03-29 02:08:21,324 INFO L412 LassoAnalysis]: Checking for nontermination... 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:21,332 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 50.16/22.03 [2019-03-29 02:08:21,332 INFO L163 nArgumentSynthesizer]: Using integer mode. 50.16/22.03 [2019-03-29 02:08:21,360 INFO L445 LassoAnalysis]: Proved nontermination for one component. 50.16/22.03 [2019-03-29 02:08:21,360 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_7=1} Honda state: {v_rep~unnamed0~0~true_7=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:21,369 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 50.16/22.03 [2019-03-29 02:08:21,369 INFO L163 nArgumentSynthesizer]: Using integer mode. 50.16/22.03 [2019-03-29 02:08:21,397 INFO L445 LassoAnalysis]: Proved nontermination for one component. 50.16/22.03 [2019-03-29 02:08:21,397 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_7=0} Honda state: {v_rep~unnamed0~0~false_7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:21,407 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 50.16/22.03 [2019-03-29 02:08:21,407 INFO L163 nArgumentSynthesizer]: Using integer mode. 50.16/22.03 [2019-03-29 02:08:21,411 INFO L445 LassoAnalysis]: Proved nontermination for one component. 50.16/22.03 [2019-03-29 02:08:21,411 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~up~0=0} Honda state: {ULTIMATE.start_main_~up~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:21,440 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 50.16/22.03 [2019-03-29 02:08:21,441 INFO L163 nArgumentSynthesizer]: Using integer mode. 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:21,472 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 50.16/22.03 [2019-03-29 02:08:21,472 INFO L163 nArgumentSynthesizer]: Using integer mode. 50.16/22.03 [2019-03-29 02:08:21,726 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 50.16/22.03 [2019-03-29 02:08:21,730 INFO L216 LassoAnalysis]: Preferences: 50.16/22.03 [2019-03-29 02:08:21,730 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 50.16/22.03 [2019-03-29 02:08:21,730 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 50.16/22.03 [2019-03-29 02:08:21,730 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 50.16/22.03 [2019-03-29 02:08:21,730 INFO L127 ssoRankerPreferences]: Use exernal solver: false 50.16/22.03 [2019-03-29 02:08:21,730 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 50.16/22.03 [2019-03-29 02:08:21,731 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 50.16/22.03 [2019-03-29 02:08:21,731 INFO L130 ssoRankerPreferences]: Path of dumped script: 50.16/22.03 [2019-03-29 02:08:21,731 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration14_Loop 50.16/22.03 [2019-03-29 02:08:21,731 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 50.16/22.03 [2019-03-29 02:08:21,731 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 50.16/22.03 [2019-03-29 02:08:21,732 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:21,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:21,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:21,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 50.16/22.03 [2019-03-29 02:08:21,792 INFO L300 LassoAnalysis]: Preprocessing complete. 50.16/22.03 [2019-03-29 02:08:21,792 INFO L497 LassoAnalysis]: Using template 'affine'. 50.16/22.03 [2019-03-29 02:08:21,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 50.16/22.03 Termination analysis: LINEAR_WITH_GUESSES 50.16/22.03 Number of strict supporting invariants: 0 50.16/22.03 Number of non-strict supporting invariants: 1 50.16/22.03 Consider only non-deceasing supporting invariants: true 50.16/22.03 Simplify termination arguments: true 50.16/22.03 Simplify supporting invariants: trueOverapproximate stem: false 50.16/22.03 [2019-03-29 02:08:21,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. 50.16/22.03 [2019-03-29 02:08:21,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 50.16/22.03 [2019-03-29 02:08:21,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 50.16/22.03 [2019-03-29 02:08:21,794 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 50.16/22.03 [2019-03-29 02:08:21,795 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 50.16/22.03 [2019-03-29 02:08:21,795 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 50.16/22.03 [2019-03-29 02:08:21,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 50.16/22.03 [2019-03-29 02:08:21,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 50.16/22.03 Termination analysis: LINEAR_WITH_GUESSES 50.16/22.03 Number of strict supporting invariants: 0 50.16/22.03 Number of non-strict supporting invariants: 1 50.16/22.03 Consider only non-deceasing supporting invariants: true 50.16/22.03 Simplify termination arguments: true 50.16/22.03 Simplify supporting invariants: trueOverapproximate stem: false 50.16/22.03 [2019-03-29 02:08:21,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. 50.16/22.03 [2019-03-29 02:08:21,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 50.16/22.03 [2019-03-29 02:08:21,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 50.16/22.03 [2019-03-29 02:08:21,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 50.16/22.03 [2019-03-29 02:08:21,799 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 50.16/22.03 [2019-03-29 02:08:21,800 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 50.16/22.03 [2019-03-29 02:08:21,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 50.16/22.03 [2019-03-29 02:08:21,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 50.16/22.03 [2019-03-29 02:08:21,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 50.16/22.03 Termination analysis: LINEAR_WITH_GUESSES 50.16/22.03 Number of strict supporting invariants: 0 50.16/22.03 Number of non-strict supporting invariants: 1 50.16/22.03 Consider only non-deceasing supporting invariants: true 50.16/22.03 Simplify termination arguments: true 50.16/22.03 Simplify supporting invariants: trueOverapproximate stem: false 50.16/22.03 [2019-03-29 02:08:21,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. 50.16/22.03 [2019-03-29 02:08:21,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 50.16/22.03 [2019-03-29 02:08:21,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 50.16/22.03 [2019-03-29 02:08:21,802 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 50.16/22.03 [2019-03-29 02:08:21,803 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 50.16/22.03 [2019-03-29 02:08:21,803 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 50.16/22.03 [2019-03-29 02:08:21,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 50.16/22.03 [2019-03-29 02:08:21,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 50.16/22.03 Termination analysis: LINEAR_WITH_GUESSES 50.16/22.03 Number of strict supporting invariants: 0 50.16/22.03 Number of non-strict supporting invariants: 1 50.16/22.03 Consider only non-deceasing supporting invariants: true 50.16/22.03 Simplify termination arguments: true 50.16/22.03 Simplify supporting invariants: trueOverapproximate stem: false 50.16/22.03 [2019-03-29 02:08:21,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. 50.16/22.03 [2019-03-29 02:08:21,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 50.16/22.03 [2019-03-29 02:08:21,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 50.16/22.03 [2019-03-29 02:08:21,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 50.16/22.03 [2019-03-29 02:08:21,806 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 50.16/22.03 [2019-03-29 02:08:21,806 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 50.16/22.03 [2019-03-29 02:08:21,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 50.16/22.03 [2019-03-29 02:08:21,808 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. 50.16/22.03 [2019-03-29 02:08:21,811 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. 50.16/22.03 [2019-03-29 02:08:21,812 INFO L444 ModelExtractionUtils]: 0 out of 4 variables were initially zero. Simplification set additionally 2 variables to zero. 50.16/22.03 [2019-03-29 02:08:21,812 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... 50.16/22.03 [2019-03-29 02:08:21,812 INFO L440 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. 50.16/22.03 [2019-03-29 02:08:21,812 INFO L518 LassoAnalysis]: Proved termination. 50.16/22.03 [2019-03-29 02:08:21,812 INFO L520 LassoAnalysis]: Termination argument consisting of: 50.16/22.03 Ranking function f(ULTIMATE.start_main_~i~0) = 1*ULTIMATE.start_main_~i~0 50.16/22.03 Supporting invariants [] 50.16/22.03 [2019-03-29 02:08:21,813 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed 50.16/22.03 [2019-03-29 02:08:21,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:21,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:21,832 INFO L256 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 2 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:21,833 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:21,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:21,837 INFO L256 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 4 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:21,838 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:21,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:21,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:21,862 INFO L256 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 4 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:21,862 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:21,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:21,890 INFO L256 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 4 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:21,890 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:21,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:21,924 INFO L256 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 4 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:21,924 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:21,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:21,976 INFO L256 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 4 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:21,976 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:21,978 INFO L98 LoopCannibalizer]: 3 predicates before loop cannibalization 6 predicates after loop cannibalization 50.16/22.03 [2019-03-29 02:08:21,978 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 6 loop predicates 50.16/22.03 [2019-03-29 02:08:21,978 INFO L69 BuchiDifferenceNCSB]: Start buchiDifferenceNCSB. First operand 222 states and 287 transitions. cyclomatic complexity: 76 Second operand 5 states. 50.16/22.03 [2019-03-29 02:08:22,131 INFO L73 BuchiDifferenceNCSB]: Finished buchiDifferenceNCSB. First operand 222 states and 287 transitions. cyclomatic complexity: 76. Second operand 5 states. Result 599 states and 754 transitions. Complement of second has 87 states. 50.16/22.03 [2019-03-29 02:08:22,132 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 9 states 1 stem states 6 non-accepting loop states 2 accepting loop states 50.16/22.03 [2019-03-29 02:08:22,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. 50.16/22.03 [2019-03-29 02:08:22,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 49 transitions. 50.16/22.03 [2019-03-29 02:08:22,133 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 49 transitions. Stem has 10 letters. Loop has 6 letters. 50.16/22.03 [2019-03-29 02:08:22,133 INFO L116 BuchiAccepts]: Finished buchiAccepts. 50.16/22.03 [2019-03-29 02:08:22,133 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 49 transitions. Stem has 16 letters. Loop has 6 letters. 50.16/22.03 [2019-03-29 02:08:22,134 INFO L116 BuchiAccepts]: Finished buchiAccepts. 50.16/22.03 [2019-03-29 02:08:22,134 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 49 transitions. Stem has 10 letters. Loop has 12 letters. 50.16/22.03 [2019-03-29 02:08:22,134 INFO L116 BuchiAccepts]: Finished buchiAccepts. 50.16/22.03 [2019-03-29 02:08:22,135 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 599 states and 754 transitions. 50.16/22.03 [2019-03-29 02:08:22,140 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 28 50.16/22.03 [2019-03-29 02:08:22,142 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 599 states to 350 states and 443 transitions. 50.16/22.03 [2019-03-29 02:08:22,142 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 74 50.16/22.03 [2019-03-29 02:08:22,142 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 83 50.16/22.03 [2019-03-29 02:08:22,142 INFO L73 IsDeterministic]: Start isDeterministic. Operand 350 states and 443 transitions. 50.16/22.03 [2019-03-29 02:08:22,142 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.03 [2019-03-29 02:08:22,143 INFO L706 BuchiCegarLoop]: Abstraction has 350 states and 443 transitions. 50.16/22.03 [2019-03-29 02:08:22,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 350 states and 443 transitions. 50.16/22.03 [2019-03-29 02:08:22,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 350 to 226. 50.16/22.03 [2019-03-29 02:08:22,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 226 states. 50.16/22.03 [2019-03-29 02:08:22,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 226 states and 294 transitions. 50.16/22.03 [2019-03-29 02:08:22,148 INFO L729 BuchiCegarLoop]: Abstraction has 226 states and 294 transitions. 50.16/22.03 [2019-03-29 02:08:22,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. 50.16/22.03 [2019-03-29 02:08:22,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 50.16/22.03 [2019-03-29 02:08:22,149 INFO L87 Difference]: Start difference. First operand 226 states and 294 transitions. Second operand 3 states. 50.16/22.03 [2019-03-29 02:08:22,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.03 [2019-03-29 02:08:22,185 INFO L93 Difference]: Finished difference Result 236 states and 303 transitions. 50.16/22.03 [2019-03-29 02:08:22,185 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 50.16/22.03 [2019-03-29 02:08:22,187 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 236 states and 303 transitions. 50.16/22.03 [2019-03-29 02:08:22,188 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 23 50.16/22.03 [2019-03-29 02:08:22,190 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 236 states to 230 states and 295 transitions. 50.16/22.03 [2019-03-29 02:08:22,190 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 58 50.16/22.03 [2019-03-29 02:08:22,190 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 58 50.16/22.03 [2019-03-29 02:08:22,190 INFO L73 IsDeterministic]: Start isDeterministic. Operand 230 states and 295 transitions. 50.16/22.03 [2019-03-29 02:08:22,191 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.03 [2019-03-29 02:08:22,191 INFO L706 BuchiCegarLoop]: Abstraction has 230 states and 295 transitions. 50.16/22.03 [2019-03-29 02:08:22,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 230 states and 295 transitions. 50.16/22.03 [2019-03-29 02:08:22,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 230 to 227. 50.16/22.03 [2019-03-29 02:08:22,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 227 states. 50.16/22.03 [2019-03-29 02:08:22,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 292 transitions. 50.16/22.03 [2019-03-29 02:08:22,195 INFO L729 BuchiCegarLoop]: Abstraction has 227 states and 292 transitions. 50.16/22.03 [2019-03-29 02:08:22,196 INFO L609 BuchiCegarLoop]: Abstraction has 227 states and 292 transitions. 50.16/22.03 [2019-03-29 02:08:22,196 INFO L442 BuchiCegarLoop]: ======== Iteration 15============ 50.16/22.03 [2019-03-29 02:08:22,196 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 227 states and 292 transitions. 50.16/22.03 [2019-03-29 02:08:22,197 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 23 50.16/22.03 [2019-03-29 02:08:22,197 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.03 [2019-03-29 02:08:22,197 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.03 [2019-03-29 02:08:22,198 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1] 50.16/22.03 [2019-03-29 02:08:22,198 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] 50.16/22.03 [2019-03-29 02:08:22,198 INFO L794 eck$LassoCheckResult]: Stem: 6258#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 6259#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 6302#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 6299#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 6297#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 6298#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 6324#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 6326#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 6320#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 6321#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 6342#L17-1 50.16/22.03 [2019-03-29 02:08:22,199 INFO L796 eck$LassoCheckResult]: Loop: 6342#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 6341#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 6335#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 6333#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 6329#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 6331#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 6351#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 6350#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 6347#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 6345#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 6344#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 6343#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 6342#L17-1 50.16/22.03 [2019-03-29 02:08:22,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:22,199 INFO L82 PathProgramCache]: Analyzing trace with hash -822880682, now seen corresponding path program 1 times 50.16/22.03 [2019-03-29 02:08:22,199 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:22,199 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:22,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,201 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,201 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:22,226 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:22,227 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. 50.16/22.03 [2019-03-29 02:08:22,227 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 50.16/22.03 [2019-03-29 02:08:22,227 INFO L799 eck$LassoCheckResult]: stem already infeasible 50.16/22.03 [2019-03-29 02:08:22,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:22,227 INFO L82 PathProgramCache]: Analyzing trace with hash -1173892988, now seen corresponding path program 4 times 50.16/22.03 [2019-03-29 02:08:22,228 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:22,228 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:22,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,229 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:22,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:22,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. 50.16/22.03 [2019-03-29 02:08:22,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 50.16/22.03 [2019-03-29 02:08:22,290 INFO L87 Difference]: Start difference. First operand 227 states and 292 transitions. cyclomatic complexity: 76 Second operand 5 states. 50.16/22.03 [2019-03-29 02:08:22,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.03 [2019-03-29 02:08:22,370 INFO L93 Difference]: Finished difference Result 229 states and 276 transitions. 50.16/22.03 [2019-03-29 02:08:22,370 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 50.16/22.03 [2019-03-29 02:08:22,371 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 229 states and 276 transitions. 50.16/22.03 [2019-03-29 02:08:22,373 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 23 50.16/22.03 [2019-03-29 02:08:22,374 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 229 states to 227 states and 274 transitions. 50.16/22.03 [2019-03-29 02:08:22,374 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 49 50.16/22.03 [2019-03-29 02:08:22,374 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 49 50.16/22.03 [2019-03-29 02:08:22,375 INFO L73 IsDeterministic]: Start isDeterministic. Operand 227 states and 274 transitions. 50.16/22.03 [2019-03-29 02:08:22,375 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.03 [2019-03-29 02:08:22,375 INFO L706 BuchiCegarLoop]: Abstraction has 227 states and 274 transitions. 50.16/22.03 [2019-03-29 02:08:22,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states and 274 transitions. 50.16/22.03 [2019-03-29 02:08:22,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 207. 50.16/22.03 [2019-03-29 02:08:22,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 207 states. 50.16/22.03 [2019-03-29 02:08:22,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 253 transitions. 50.16/22.03 [2019-03-29 02:08:22,379 INFO L729 BuchiCegarLoop]: Abstraction has 207 states and 253 transitions. 50.16/22.03 [2019-03-29 02:08:22,380 INFO L609 BuchiCegarLoop]: Abstraction has 207 states and 253 transitions. 50.16/22.03 [2019-03-29 02:08:22,380 INFO L442 BuchiCegarLoop]: ======== Iteration 16============ 50.16/22.03 [2019-03-29 02:08:22,380 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 207 states and 253 transitions. 50.16/22.03 [2019-03-29 02:08:22,381 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 23 50.16/22.03 [2019-03-29 02:08:22,381 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.03 [2019-03-29 02:08:22,381 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.03 [2019-03-29 02:08:22,382 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 1, 1, 1, 1, 1] 50.16/22.03 [2019-03-29 02:08:22,382 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 2, 2, 2, 2, 1, 1, 1, 1] 50.16/22.03 [2019-03-29 02:08:22,384 INFO L794 eck$LassoCheckResult]: Stem: 6726#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 6727#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 6773#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 6836#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 6779#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 6777#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 6778#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 6826#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 6822#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 6823#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 6827#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 6824#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 6825#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 6792#L26-1 50.16/22.03 [2019-03-29 02:08:22,384 INFO L796 eck$LassoCheckResult]: Loop: 6792#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 6738#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 6739#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 6807#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 6806#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 6805#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 6804#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 6803#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 6802#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 6801#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 6800#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 6799#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 6793#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 6790#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 6791#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 6820#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 6845#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 6828#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 6792#L26-1 50.16/22.03 [2019-03-29 02:08:22,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:22,385 INFO L82 PathProgramCache]: Analyzing trace with hash -1958922322, now seen corresponding path program 1 times 50.16/22.03 [2019-03-29 02:08:22,385 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:22,385 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:22,386 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,386 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,386 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:22,404 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:22,405 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. 50.16/22.03 [2019-03-29 02:08:22,405 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 50.16/22.03 [2019-03-29 02:08:22,405 INFO L799 eck$LassoCheckResult]: stem already infeasible 50.16/22.03 [2019-03-29 02:08:22,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:22,405 INFO L82 PathProgramCache]: Analyzing trace with hash 1843297334, now seen corresponding path program 5 times 50.16/22.03 [2019-03-29 02:08:22,406 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:22,406 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:22,407 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,407 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,407 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:22,425 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:22,426 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. 50.16/22.03 [2019-03-29 02:08:22,426 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 50.16/22.03 [2019-03-29 02:08:22,439 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 50.16/22.03 [2019-03-29 02:08:22,450 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) 50.16/22.03 [2019-03-29 02:08:22,450 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:22,451 INFO L256 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 4 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:22,452 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:22,455 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:22,483 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. 50.16/22.03 [2019-03-29 02:08:22,483 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 50.16/22.03 [2019-03-29 02:08:22,483 INFO L811 eck$LassoCheckResult]: loop already infeasible 50.16/22.03 [2019-03-29 02:08:22,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. 50.16/22.03 [2019-03-29 02:08:22,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 50.16/22.03 [2019-03-29 02:08:22,484 INFO L87 Difference]: Start difference. First operand 207 states and 253 transitions. cyclomatic complexity: 57 Second operand 3 states. 50.16/22.03 [2019-03-29 02:08:22,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.03 [2019-03-29 02:08:22,519 INFO L93 Difference]: Finished difference Result 234 states and 275 transitions. 50.16/22.03 [2019-03-29 02:08:22,519 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 50.16/22.03 [2019-03-29 02:08:22,520 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 234 states and 275 transitions. 50.16/22.03 [2019-03-29 02:08:22,522 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 29 50.16/22.03 [2019-03-29 02:08:22,523 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 234 states to 226 states and 267 transitions. 50.16/22.03 [2019-03-29 02:08:22,523 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 52 50.16/22.03 [2019-03-29 02:08:22,524 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 52 50.16/22.03 [2019-03-29 02:08:22,524 INFO L73 IsDeterministic]: Start isDeterministic. Operand 226 states and 267 transitions. 50.16/22.03 [2019-03-29 02:08:22,524 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.03 [2019-03-29 02:08:22,524 INFO L706 BuchiCegarLoop]: Abstraction has 226 states and 267 transitions. 50.16/22.03 [2019-03-29 02:08:22,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states and 267 transitions. 50.16/22.03 [2019-03-29 02:08:22,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 222. 50.16/22.03 [2019-03-29 02:08:22,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 222 states. 50.16/22.03 [2019-03-29 02:08:22,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 263 transitions. 50.16/22.03 [2019-03-29 02:08:22,529 INFO L729 BuchiCegarLoop]: Abstraction has 222 states and 263 transitions. 50.16/22.03 [2019-03-29 02:08:22,529 INFO L609 BuchiCegarLoop]: Abstraction has 222 states and 263 transitions. 50.16/22.03 [2019-03-29 02:08:22,529 INFO L442 BuchiCegarLoop]: ======== Iteration 17============ 50.16/22.03 [2019-03-29 02:08:22,529 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 222 states and 263 transitions. 50.16/22.03 [2019-03-29 02:08:22,531 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 26 50.16/22.03 [2019-03-29 02:08:22,531 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.03 [2019-03-29 02:08:22,531 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.03 [2019-03-29 02:08:22,532 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 2, 2, 1] 50.16/22.03 [2019-03-29 02:08:22,532 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 2, 2, 2, 2, 1, 1, 1, 1] 50.16/22.03 [2019-03-29 02:08:22,532 INFO L794 eck$LassoCheckResult]: Stem: 7226#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 7227#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 7268#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 7274#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 7276#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 7410#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 7406#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 7402#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 7400#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 7382#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 7315#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 7311#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 7312#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 7229#L26-1 50.16/22.03 [2019-03-29 02:08:22,533 INFO L796 eck$LassoCheckResult]: Loop: 7229#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 7236#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 7237#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 7304#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 7303#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 7302#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 7301#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 7300#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 7299#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 7298#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 7297#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 7296#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 7295#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 7293#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 7294#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 7319#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 7390#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 7308#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 7229#L26-1 50.16/22.03 [2019-03-29 02:08:22,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:22,533 INFO L82 PathProgramCache]: Analyzing trace with hash -1958296740, now seen corresponding path program 1 times 50.16/22.03 [2019-03-29 02:08:22,533 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:22,533 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:22,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,534 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,535 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:22,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:22,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:22,543 INFO L82 PathProgramCache]: Analyzing trace with hash 1843922945, now seen corresponding path program 6 times 50.16/22.03 [2019-03-29 02:08:22,543 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:22,543 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:22,544 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,544 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,544 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:22,573 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:22,573 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. 50.16/22.03 [2019-03-29 02:08:22,573 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 50.16/22.03 [2019-03-29 02:08:22,587 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE 50.16/22.03 [2019-03-29 02:08:22,592 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 1 check-sat command(s) 50.16/22.03 [2019-03-29 02:08:22,592 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:22,592 INFO L256 TraceCheckSpWp]: Trace formula consists of 12 conjuncts, 3 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:22,593 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:22,620 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:22,647 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. 50.16/22.03 [2019-03-29 02:08:22,647 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 50.16/22.03 [2019-03-29 02:08:22,648 INFO L811 eck$LassoCheckResult]: loop already infeasible 50.16/22.03 [2019-03-29 02:08:22,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. 50.16/22.03 [2019-03-29 02:08:22,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 50.16/22.03 [2019-03-29 02:08:22,648 INFO L87 Difference]: Start difference. First operand 222 states and 263 transitions. cyclomatic complexity: 55 Second operand 6 states. 50.16/22.03 [2019-03-29 02:08:22,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.03 [2019-03-29 02:08:22,775 INFO L93 Difference]: Finished difference Result 255 states and 285 transitions. 50.16/22.03 [2019-03-29 02:08:22,775 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 50.16/22.03 [2019-03-29 02:08:22,776 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 255 states and 285 transitions. 50.16/22.03 [2019-03-29 02:08:22,778 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.03 [2019-03-29 02:08:22,779 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 255 states to 247 states and 277 transitions. 50.16/22.03 [2019-03-29 02:08:22,779 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 54 50.16/22.03 [2019-03-29 02:08:22,779 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 58 50.16/22.03 [2019-03-29 02:08:22,779 INFO L73 IsDeterministic]: Start isDeterministic. Operand 247 states and 277 transitions. 50.16/22.03 [2019-03-29 02:08:22,780 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.03 [2019-03-29 02:08:22,780 INFO L706 BuchiCegarLoop]: Abstraction has 247 states and 277 transitions. 50.16/22.03 [2019-03-29 02:08:22,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states and 277 transitions. 50.16/22.03 [2019-03-29 02:08:22,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 194. 50.16/22.03 [2019-03-29 02:08:22,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194 states. 50.16/22.03 [2019-03-29 02:08:22,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 223 transitions. 50.16/22.03 [2019-03-29 02:08:22,786 INFO L729 BuchiCegarLoop]: Abstraction has 194 states and 223 transitions. 50.16/22.03 [2019-03-29 02:08:22,786 INFO L609 BuchiCegarLoop]: Abstraction has 194 states and 223 transitions. 50.16/22.03 [2019-03-29 02:08:22,786 INFO L442 BuchiCegarLoop]: ======== Iteration 18============ 50.16/22.03 [2019-03-29 02:08:22,786 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 194 states and 223 transitions. 50.16/22.03 [2019-03-29 02:08:22,787 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.03 [2019-03-29 02:08:22,787 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.03 [2019-03-29 02:08:22,787 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.03 [2019-03-29 02:08:22,788 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 2, 2, 1] 50.16/22.03 [2019-03-29 02:08:22,788 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] 50.16/22.03 [2019-03-29 02:08:22,788 INFO L794 eck$LassoCheckResult]: Stem: 7772#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 7773#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 7796#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 7828#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 7830#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 7824#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 7825#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 7877#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 7873#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 7874#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 7850#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 7851#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 7942#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 7775#L26-1 50.16/22.03 [2019-03-29 02:08:22,788 INFO L796 eck$LassoCheckResult]: Loop: 7775#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 7785#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 7778#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 7779#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 7804#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 7803#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 7801#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 7799#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 7797#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 7788#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 7789#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 7774#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 7775#L26-1 50.16/22.03 [2019-03-29 02:08:22,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:22,789 INFO L82 PathProgramCache]: Analyzing trace with hash -1958296740, now seen corresponding path program 2 times 50.16/22.03 [2019-03-29 02:08:22,789 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:22,789 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:22,790 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,790 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,791 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:22,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:22,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:22,814 INFO L82 PathProgramCache]: Analyzing trace with hash -1388158306, now seen corresponding path program 7 times 50.16/22.03 [2019-03-29 02:08:22,814 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:22,814 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:22,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,815 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:22,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:22,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:22,821 INFO L82 PathProgramCache]: Analyzing trace with hash 370144633, now seen corresponding path program 1 times 50.16/22.03 [2019-03-29 02:08:22,821 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:22,821 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:22,822 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,822 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,822 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:22,846 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 22 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:22,847 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. 50.16/22.03 [2019-03-29 02:08:22,847 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 50.16/22.03 [2019-03-29 02:08:22,858 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:22,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:22,868 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 4 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:22,869 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:22,877 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 22 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:22,903 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. 50.16/22.03 [2019-03-29 02:08:22,904 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 50.16/22.03 [2019-03-29 02:08:22,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. 50.16/22.03 [2019-03-29 02:08:22,952 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 50.16/22.03 [2019-03-29 02:08:22,952 INFO L87 Difference]: Start difference. First operand 194 states and 223 transitions. cyclomatic complexity: 44 Second operand 6 states. 50.16/22.03 [2019-03-29 02:08:23,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.03 [2019-03-29 02:08:23,028 INFO L93 Difference]: Finished difference Result 249 states and 276 transitions. 50.16/22.03 [2019-03-29 02:08:23,029 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 50.16/22.03 [2019-03-29 02:08:23,030 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 249 states and 276 transitions. 50.16/22.03 [2019-03-29 02:08:23,031 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.03 [2019-03-29 02:08:23,032 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 249 states to 205 states and 227 transitions. 50.16/22.03 [2019-03-29 02:08:23,033 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 39 50.16/22.03 [2019-03-29 02:08:23,033 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 41 50.16/22.03 [2019-03-29 02:08:23,033 INFO L73 IsDeterministic]: Start isDeterministic. Operand 205 states and 227 transitions. 50.16/22.03 [2019-03-29 02:08:23,033 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.03 [2019-03-29 02:08:23,033 INFO L706 BuchiCegarLoop]: Abstraction has 205 states and 227 transitions. 50.16/22.03 [2019-03-29 02:08:23,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states and 227 transitions. 50.16/22.03 [2019-03-29 02:08:23,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 187. 50.16/22.03 [2019-03-29 02:08:23,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 187 states. 50.16/22.03 [2019-03-29 02:08:23,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 209 transitions. 50.16/22.03 [2019-03-29 02:08:23,038 INFO L729 BuchiCegarLoop]: Abstraction has 187 states and 209 transitions. 50.16/22.03 [2019-03-29 02:08:23,038 INFO L609 BuchiCegarLoop]: Abstraction has 187 states and 209 transitions. 50.16/22.03 [2019-03-29 02:08:23,038 INFO L442 BuchiCegarLoop]: ======== Iteration 19============ 50.16/22.03 [2019-03-29 02:08:23,038 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 187 states and 209 transitions. 50.16/22.03 [2019-03-29 02:08:23,039 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.03 [2019-03-29 02:08:23,039 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.03 [2019-03-29 02:08:23,039 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.03 [2019-03-29 02:08:23,040 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 3, 3, 1] 50.16/22.03 [2019-03-29 02:08:23,040 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] 50.16/22.03 [2019-03-29 02:08:23,040 INFO L794 eck$LassoCheckResult]: Stem: 8306#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 8307#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 8386#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 8387#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 8381#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 8382#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 8445#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 8376#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 8375#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 8374#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 8373#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 8372#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 8371#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 8370#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 8369#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 8351#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 8361#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 8359#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 8356#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 8331#L26-1 50.16/22.03 [2019-03-29 02:08:23,040 INFO L796 eck$LassoCheckResult]: Loop: 8331#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 8330#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 8329#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 8328#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 8327#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 8326#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 8325#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 8324#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 8323#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 8322#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 8320#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 8321#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 8331#L26-1 50.16/22.03 [2019-03-29 02:08:23,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:23,041 INFO L82 PathProgramCache]: Analyzing trace with hash 1376018978, now seen corresponding path program 3 times 50.16/22.03 [2019-03-29 02:08:23,041 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:23,041 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:23,042 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,043 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,043 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:23,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:23,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:23,052 INFO L82 PathProgramCache]: Analyzing trace with hash -1388158306, now seen corresponding path program 8 times 50.16/22.03 [2019-03-29 02:08:23,052 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:23,052 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:23,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,053 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:23,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:23,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:23,059 INFO L82 PathProgramCache]: Analyzing trace with hash 10984255, now seen corresponding path program 2 times 50.16/22.03 [2019-03-29 02:08:23,059 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:23,059 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:23,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,060 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:23,105 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:23,105 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. 50.16/22.03 [2019-03-29 02:08:23,105 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 50.16/22.03 [2019-03-29 02:08:23,120 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 50.16/22.03 [2019-03-29 02:08:23,134 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) 50.16/22.03 [2019-03-29 02:08:23,135 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:23,135 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 5 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:23,136 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:23,142 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:23,168 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. 50.16/22.03 [2019-03-29 02:08:23,168 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 50.16/22.03 [2019-03-29 02:08:23,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. 50.16/22.03 [2019-03-29 02:08:23,211 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 50.16/22.03 [2019-03-29 02:08:23,211 INFO L87 Difference]: Start difference. First operand 187 states and 209 transitions. cyclomatic complexity: 35 Second operand 7 states. 50.16/22.03 [2019-03-29 02:08:23,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.03 [2019-03-29 02:08:23,316 INFO L93 Difference]: Finished difference Result 226 states and 249 transitions. 50.16/22.03 [2019-03-29 02:08:23,317 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 50.16/22.03 [2019-03-29 02:08:23,318 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 226 states and 249 transitions. 50.16/22.03 [2019-03-29 02:08:23,319 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.03 [2019-03-29 02:08:23,320 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 226 states to 224 states and 246 transitions. 50.16/22.03 [2019-03-29 02:08:23,320 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 41 50.16/22.03 [2019-03-29 02:08:23,320 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 41 50.16/22.03 [2019-03-29 02:08:23,321 INFO L73 IsDeterministic]: Start isDeterministic. Operand 224 states and 246 transitions. 50.16/22.03 [2019-03-29 02:08:23,321 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.03 [2019-03-29 02:08:23,321 INFO L706 BuchiCegarLoop]: Abstraction has 224 states and 246 transitions. 50.16/22.03 [2019-03-29 02:08:23,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224 states and 246 transitions. 50.16/22.03 [2019-03-29 02:08:23,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224 to 205. 50.16/22.03 [2019-03-29 02:08:23,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 205 states. 50.16/22.03 [2019-03-29 02:08:23,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 227 transitions. 50.16/22.03 [2019-03-29 02:08:23,325 INFO L729 BuchiCegarLoop]: Abstraction has 205 states and 227 transitions. 50.16/22.03 [2019-03-29 02:08:23,325 INFO L609 BuchiCegarLoop]: Abstraction has 205 states and 227 transitions. 50.16/22.03 [2019-03-29 02:08:23,325 INFO L442 BuchiCegarLoop]: ======== Iteration 20============ 50.16/22.03 [2019-03-29 02:08:23,325 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 205 states and 227 transitions. 50.16/22.03 [2019-03-29 02:08:23,326 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.03 [2019-03-29 02:08:23,326 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.03 [2019-03-29 02:08:23,326 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.03 [2019-03-29 02:08:23,327 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [4, 4, 4, 4, 4, 4, 1] 50.16/22.03 [2019-03-29 02:08:23,327 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] 50.16/22.03 [2019-03-29 02:08:23,328 INFO L794 eck$LassoCheckResult]: Stem: 8831#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 8832#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 8919#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 8912#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 8914#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 8906#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 8907#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 8903#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 8902#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 8901#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 8900#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 8899#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 8898#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 8897#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 8896#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 8895#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 8894#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 8893#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 8892#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 8891#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 8890#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 8877#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 8887#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 8885#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 8882#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 8857#L26-1 50.16/22.03 [2019-03-29 02:08:23,328 INFO L796 eck$LassoCheckResult]: Loop: 8857#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 8856#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 8855#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 8854#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 8853#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 8852#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 8851#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 8850#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 8849#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 8848#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 8846#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 8847#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 8857#L26-1 50.16/22.03 [2019-03-29 02:08:23,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:23,329 INFO L82 PathProgramCache]: Analyzing trace with hash 1504007272, now seen corresponding path program 4 times 50.16/22.03 [2019-03-29 02:08:23,329 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:23,329 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:23,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,330 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:23,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:23,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:23,341 INFO L82 PathProgramCache]: Analyzing trace with hash -1388158306, now seen corresponding path program 9 times 50.16/22.03 [2019-03-29 02:08:23,341 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:23,341 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:23,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,342 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:23,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:23,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:23,348 INFO L82 PathProgramCache]: Analyzing trace with hash -1405004667, now seen corresponding path program 3 times 50.16/22.03 [2019-03-29 02:08:23,348 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:23,348 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:23,349 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,349 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,349 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:23,417 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 42 proven. 44 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:23,417 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. 50.16/22.03 [2019-03-29 02:08:23,418 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 50.16/22.03 [2019-03-29 02:08:23,431 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 50.16/22.03 [2019-03-29 02:08:23,450 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) 50.16/22.03 [2019-03-29 02:08:23,450 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:23,451 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 6 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:23,452 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:23,459 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 42 proven. 44 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:23,485 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. 50.16/22.03 [2019-03-29 02:08:23,486 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 6 50.16/22.03 [2019-03-29 02:08:23,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. 50.16/22.03 [2019-03-29 02:08:23,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 50.16/22.03 [2019-03-29 02:08:23,527 INFO L87 Difference]: Start difference. First operand 205 states and 227 transitions. cyclomatic complexity: 35 Second operand 7 states. 50.16/22.03 [2019-03-29 02:08:23,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.03 [2019-03-29 02:08:23,614 INFO L93 Difference]: Finished difference Result 295 states and 324 transitions. 50.16/22.03 [2019-03-29 02:08:23,614 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 50.16/22.03 [2019-03-29 02:08:23,616 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 295 states and 324 transitions. 50.16/22.03 [2019-03-29 02:08:23,617 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.03 [2019-03-29 02:08:23,619 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 295 states to 293 states and 321 transitions. 50.16/22.03 [2019-03-29 02:08:23,619 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 41 50.16/22.03 [2019-03-29 02:08:23,619 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 41 50.16/22.03 [2019-03-29 02:08:23,619 INFO L73 IsDeterministic]: Start isDeterministic. Operand 293 states and 321 transitions. 50.16/22.03 [2019-03-29 02:08:23,619 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.03 [2019-03-29 02:08:23,620 INFO L706 BuchiCegarLoop]: Abstraction has 293 states and 321 transitions. 50.16/22.03 [2019-03-29 02:08:23,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states and 321 transitions. 50.16/22.03 [2019-03-29 02:08:23,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 234. 50.16/22.03 [2019-03-29 02:08:23,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 234 states. 50.16/22.03 [2019-03-29 02:08:23,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 234 states and 258 transitions. 50.16/22.03 [2019-03-29 02:08:23,624 INFO L729 BuchiCegarLoop]: Abstraction has 234 states and 258 transitions. 50.16/22.03 [2019-03-29 02:08:23,624 INFO L609 BuchiCegarLoop]: Abstraction has 234 states and 258 transitions. 50.16/22.03 [2019-03-29 02:08:23,624 INFO L442 BuchiCegarLoop]: ======== Iteration 21============ 50.16/22.03 [2019-03-29 02:08:23,624 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 234 states and 258 transitions. 50.16/22.03 [2019-03-29 02:08:23,625 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.03 [2019-03-29 02:08:23,625 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.03 [2019-03-29 02:08:23,626 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.03 [2019-03-29 02:08:23,626 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [5, 5, 5, 5, 5, 5, 1] 50.16/22.03 [2019-03-29 02:08:23,626 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] 50.16/22.03 [2019-03-29 02:08:23,627 INFO L794 eck$LassoCheckResult]: Stem: 9455#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 9456#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 9547#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 9584#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 9542#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 9540#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 9541#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 9538#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 9537#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 9536#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 9535#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 9534#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 9533#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 9532#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 9531#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 9530#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 9529#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 9528#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 9527#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 9526#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 9525#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 9524#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 9523#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 9522#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 9521#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 9520#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 9519#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 9506#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 9516#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 9514#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 9511#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 9486#L26-1 50.16/22.03 [2019-03-29 02:08:23,627 INFO L796 eck$LassoCheckResult]: Loop: 9486#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 9485#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 9484#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 9483#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 9482#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 9481#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 9480#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 9479#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 9478#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 9477#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 9475#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 9476#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 9486#L26-1 50.16/22.03 [2019-03-29 02:08:23,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:23,628 INFO L82 PathProgramCache]: Analyzing trace with hash 1144846894, now seen corresponding path program 5 times 50.16/22.03 [2019-03-29 02:08:23,628 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:23,628 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:23,629 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,629 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,630 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:23,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:23,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:23,641 INFO L82 PathProgramCache]: Analyzing trace with hash -1388158306, now seen corresponding path program 10 times 50.16/22.03 [2019-03-29 02:08:23,641 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:23,642 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:23,642 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,643 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,643 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.03 [2019-03-29 02:08:23,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.03 [2019-03-29 02:08:23,648 INFO L82 PathProgramCache]: Analyzing trace with hash 1491108171, now seen corresponding path program 4 times 50.16/22.03 [2019-03-29 02:08:23,648 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.03 [2019-03-29 02:08:23,648 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.03 [2019-03-29 02:08:23,649 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,649 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,649 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.03 [2019-03-29 02:08:23,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:23,709 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 52 proven. 70 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:23,709 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. 50.16/22.03 [2019-03-29 02:08:23,709 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 50.16/22.03 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.03 Starting monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) 50.16/22.03 Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 50.16/22.03 [2019-03-29 02:08:23,722 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST 50.16/22.03 [2019-03-29 02:08:23,739 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) 50.16/22.03 [2019-03-29 02:08:23,740 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat 50.16/22.03 [2019-03-29 02:08:23,740 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 7 conjunts are in the unsatisfiable core 50.16/22.03 [2019-03-29 02:08:23,742 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.03 [2019-03-29 02:08:23,750 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 52 proven. 70 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.03 [2019-03-29 02:08:23,777 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. 50.16/22.03 [2019-03-29 02:08:23,777 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 7 50.16/22.03 [2019-03-29 02:08:23,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. 50.16/22.03 [2019-03-29 02:08:23,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 50.16/22.03 [2019-03-29 02:08:23,826 INFO L87 Difference]: Start difference. First operand 234 states and 258 transitions. cyclomatic complexity: 37 Second operand 8 states. 50.16/22.03 [2019-03-29 02:08:23,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.03 [2019-03-29 02:08:23,943 INFO L93 Difference]: Finished difference Result 325 states and 356 transitions. 50.16/22.03 [2019-03-29 02:08:23,944 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 50.16/22.03 [2019-03-29 02:08:23,945 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 325 states and 356 transitions. 50.16/22.03 [2019-03-29 02:08:23,946 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.03 [2019-03-29 02:08:23,948 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 325 states to 323 states and 353 transitions. 50.16/22.03 [2019-03-29 02:08:23,948 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 41 50.16/22.03 [2019-03-29 02:08:23,948 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 41 50.16/22.03 [2019-03-29 02:08:23,948 INFO L73 IsDeterministic]: Start isDeterministic. Operand 323 states and 353 transitions. 50.16/22.03 [2019-03-29 02:08:23,948 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.03 [2019-03-29 02:08:23,949 INFO L706 BuchiCegarLoop]: Abstraction has 323 states and 353 transitions. 50.16/22.03 [2019-03-29 02:08:23,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323 states and 353 transitions. 50.16/22.03 [2019-03-29 02:08:23,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323 to 264. 50.16/22.03 [2019-03-29 02:08:23,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 264 states. 50.16/22.03 [2019-03-29 02:08:23,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 290 transitions. 50.16/22.04 [2019-03-29 02:08:23,953 INFO L729 BuchiCegarLoop]: Abstraction has 264 states and 290 transitions. 50.16/22.04 [2019-03-29 02:08:23,953 INFO L609 BuchiCegarLoop]: Abstraction has 264 states and 290 transitions. 50.16/22.04 [2019-03-29 02:08:23,954 INFO L442 BuchiCegarLoop]: ======== Iteration 22============ 50.16/22.04 [2019-03-29 02:08:23,954 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 264 states and 290 transitions. 50.16/22.04 [2019-03-29 02:08:23,955 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:23,955 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.04 [2019-03-29 02:08:23,955 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.04 [2019-03-29 02:08:23,956 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [6, 6, 6, 6, 6, 6, 1] 50.16/22.04 [2019-03-29 02:08:23,956 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] 50.16/22.04 [2019-03-29 02:08:23,957 INFO L794 eck$LassoCheckResult]: Stem: 10153#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 10154#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 10266#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 10261#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 10263#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 10257#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 10258#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 10255#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 10254#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 10253#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 10252#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 10251#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 10250#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 10249#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 10248#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 10247#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 10246#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 10245#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 10244#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 10243#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 10242#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 10241#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 10240#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 10239#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 10238#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 10237#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 10236#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 10235#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 10234#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 10233#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 10232#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 10231#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 10230#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 10208#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 10229#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 10209#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 10210#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 10188#L26-1 50.16/22.04 [2019-03-29 02:08:23,958 INFO L796 eck$LassoCheckResult]: Loop: 10188#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 10187#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 10186#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 10185#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 10184#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 10183#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 10182#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 10181#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 10180#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 10179#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 10177#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 10178#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 10188#L26-1 50.16/22.04 [2019-03-29 02:08:23,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:23,958 INFO L82 PathProgramCache]: Analyzing trace with hash -271142028, now seen corresponding path program 6 times 50.16/22.04 [2019-03-29 02:08:23,958 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:23,959 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:23,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:23,960 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:23,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:23,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:23,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:23,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:23,973 INFO L82 PathProgramCache]: Analyzing trace with hash -1388158306, now seen corresponding path program 11 times 50.16/22.04 [2019-03-29 02:08:23,973 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:23,974 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:23,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:23,975 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:23,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:23,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:23,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:23,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:23,980 INFO L82 PathProgramCache]: Analyzing trace with hash 1317044625, now seen corresponding path program 5 times 50.16/22.04 [2019-03-29 02:08:23,980 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:23,980 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:23,981 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:23,981 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:23,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:23,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:24,048 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 62 proven. 102 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:24,048 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. 50.16/22.04 [2019-03-29 02:08:24,048 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 50.16/22.04 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.04 Starting monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) 50.16/22.04 Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 50.16/22.04 [2019-03-29 02:08:24,063 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 50.16/22.04 [2019-03-29 02:08:24,087 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) 50.16/22.04 [2019-03-29 02:08:24,088 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:24,089 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 8 conjunts are in the unsatisfiable core 50.16/22.04 [2019-03-29 02:08:24,090 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.04 [2019-03-29 02:08:24,099 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 62 proven. 102 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:24,126 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. 50.16/22.04 [2019-03-29 02:08:24,126 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 8 50.16/22.04 [2019-03-29 02:08:24,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. 50.16/22.04 [2019-03-29 02:08:24,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 50.16/22.04 [2019-03-29 02:08:24,163 INFO L87 Difference]: Start difference. First operand 264 states and 290 transitions. cyclomatic complexity: 39 Second operand 9 states. 50.16/22.04 [2019-03-29 02:08:24,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.04 [2019-03-29 02:08:24,276 INFO L93 Difference]: Finished difference Result 355 states and 388 transitions. 50.16/22.04 [2019-03-29 02:08:24,276 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 50.16/22.04 [2019-03-29 02:08:24,278 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 355 states and 388 transitions. 50.16/22.04 [2019-03-29 02:08:24,279 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:24,281 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 355 states to 353 states and 385 transitions. 50.16/22.04 [2019-03-29 02:08:24,281 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:24,281 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:24,281 INFO L73 IsDeterministic]: Start isDeterministic. Operand 353 states and 385 transitions. 50.16/22.04 [2019-03-29 02:08:24,281 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.04 [2019-03-29 02:08:24,281 INFO L706 BuchiCegarLoop]: Abstraction has 353 states and 385 transitions. 50.16/22.04 [2019-03-29 02:08:24,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 353 states and 385 transitions. 50.16/22.04 [2019-03-29 02:08:24,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 353 to 294. 50.16/22.04 [2019-03-29 02:08:24,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294 states. 50.16/22.04 [2019-03-29 02:08:24,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 322 transitions. 50.16/22.04 [2019-03-29 02:08:24,286 INFO L729 BuchiCegarLoop]: Abstraction has 294 states and 322 transitions. 50.16/22.04 [2019-03-29 02:08:24,286 INFO L609 BuchiCegarLoop]: Abstraction has 294 states and 322 transitions. 50.16/22.04 [2019-03-29 02:08:24,286 INFO L442 BuchiCegarLoop]: ======== Iteration 23============ 50.16/22.04 [2019-03-29 02:08:24,286 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 294 states and 322 transitions. 50.16/22.04 [2019-03-29 02:08:24,288 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:24,289 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.04 [2019-03-29 02:08:24,289 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.04 [2019-03-29 02:08:24,289 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [7, 7, 7, 7, 7, 7, 1] 50.16/22.04 [2019-03-29 02:08:24,290 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] 50.16/22.04 [2019-03-29 02:08:24,290 INFO L794 eck$LassoCheckResult]: Stem: 10938#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 10939#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 11042#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 11038#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 11037#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 11035#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 11036#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 11033#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 11032#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 11031#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 11030#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 11029#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 11028#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 11027#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 11026#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 11025#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 11024#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 11023#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 11022#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 11021#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 11020#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 11019#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 11018#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 11017#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 11016#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 11015#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 11014#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 11013#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 11012#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 11011#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 11010#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 11009#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 11008#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 11007#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 11006#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 11005#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 11004#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 11003#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 11002#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 10989#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 10999#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 10997#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 10994#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 10969#L26-1 50.16/22.04 [2019-03-29 02:08:24,291 INFO L796 eck$LassoCheckResult]: Loop: 10969#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 10968#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 10967#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 10966#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 10965#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 10964#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 10963#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 10962#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 10961#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 10960#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 10958#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 10959#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 10969#L26-1 50.16/22.04 [2019-03-29 02:08:24,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:24,291 INFO L82 PathProgramCache]: Analyzing trace with hash -1669996486, now seen corresponding path program 7 times 50.16/22.04 [2019-03-29 02:08:24,291 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:24,291 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:24,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:24,293 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:24,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:24,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:24,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:24,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:24,308 INFO L82 PathProgramCache]: Analyzing trace with hash -1388158306, now seen corresponding path program 12 times 50.16/22.04 [2019-03-29 02:08:24,308 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:24,308 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:24,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:24,309 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:24,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:24,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:24,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:24,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:24,314 INFO L82 PathProgramCache]: Analyzing trace with hash 51688791, now seen corresponding path program 6 times 50.16/22.04 [2019-03-29 02:08:24,314 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:24,314 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:24,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:24,315 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:24,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:24,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:24,391 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 72 proven. 140 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:24,391 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. 50.16/22.04 [2019-03-29 02:08:24,391 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 50.16/22.04 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.04 Starting monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) 50.16/22.04 Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 50.16/22.04 [2019-03-29 02:08:24,402 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE 50.16/22.04 [2019-03-29 02:08:24,427 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) 50.16/22.04 [2019-03-29 02:08:24,428 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:24,428 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 9 conjunts are in the unsatisfiable core 50.16/22.04 [2019-03-29 02:08:24,430 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.04 [2019-03-29 02:08:24,440 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 72 proven. 140 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:24,467 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. 50.16/22.04 [2019-03-29 02:08:24,467 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 9 50.16/22.04 [2019-03-29 02:08:24,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. 50.16/22.04 [2019-03-29 02:08:24,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 50.16/22.04 [2019-03-29 02:08:24,513 INFO L87 Difference]: Start difference. First operand 294 states and 322 transitions. cyclomatic complexity: 41 Second operand 10 states. 50.16/22.04 [2019-03-29 02:08:24,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.04 [2019-03-29 02:08:24,635 INFO L93 Difference]: Finished difference Result 385 states and 420 transitions. 50.16/22.04 [2019-03-29 02:08:24,635 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 50.16/22.04 [2019-03-29 02:08:24,636 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 385 states and 420 transitions. 50.16/22.04 [2019-03-29 02:08:24,638 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:24,639 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 385 states to 383 states and 417 transitions. 50.16/22.04 [2019-03-29 02:08:24,639 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:24,640 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:24,640 INFO L73 IsDeterministic]: Start isDeterministic. Operand 383 states and 417 transitions. 50.16/22.04 [2019-03-29 02:08:24,640 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.04 [2019-03-29 02:08:24,640 INFO L706 BuchiCegarLoop]: Abstraction has 383 states and 417 transitions. 50.16/22.04 [2019-03-29 02:08:24,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 383 states and 417 transitions. 50.16/22.04 [2019-03-29 02:08:24,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 383 to 324. 50.16/22.04 [2019-03-29 02:08:24,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 324 states. 50.16/22.04 [2019-03-29 02:08:24,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 324 states and 354 transitions. 50.16/22.04 [2019-03-29 02:08:24,645 INFO L729 BuchiCegarLoop]: Abstraction has 324 states and 354 transitions. 50.16/22.04 [2019-03-29 02:08:24,645 INFO L609 BuchiCegarLoop]: Abstraction has 324 states and 354 transitions. 50.16/22.04 [2019-03-29 02:08:24,645 INFO L442 BuchiCegarLoop]: ======== Iteration 24============ 50.16/22.04 [2019-03-29 02:08:24,645 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 324 states and 354 transitions. 50.16/22.04 [2019-03-29 02:08:24,646 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:24,646 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.04 [2019-03-29 02:08:24,646 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.04 [2019-03-29 02:08:24,647 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [8, 8, 8, 8, 8, 8, 1] 50.16/22.04 [2019-03-29 02:08:24,647 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] 50.16/22.04 [2019-03-29 02:08:24,648 INFO L794 eck$LassoCheckResult]: Stem: 11798#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 11799#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 11920#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 11914#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 11916#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 11910#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 11911#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 11908#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 11907#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 11906#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 11905#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 11904#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 11903#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 11902#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 11901#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 11900#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 11899#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 11898#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 11897#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 11896#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 11895#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 11894#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 11893#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 11892#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 11891#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 11890#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 11889#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 11888#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 11887#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 11886#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 11885#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 11884#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 11883#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 11882#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 11881#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 11880#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 11879#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 11878#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 11877#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 11876#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 11875#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 11874#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 11873#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 11872#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 11871#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 11849#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 11870#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 11850#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 11851#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 11829#L26-1 50.16/22.04 [2019-03-29 02:08:24,649 INFO L796 eck$LassoCheckResult]: Loop: 11829#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 11828#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 11827#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 11826#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 11825#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 11824#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 11823#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 11822#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 11821#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 11820#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 11818#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 11819#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 11829#L26-1 50.16/22.04 [2019-03-29 02:08:24,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:24,649 INFO L82 PathProgramCache]: Analyzing trace with hash -1844060032, now seen corresponding path program 8 times 50.16/22.04 [2019-03-29 02:08:24,649 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:24,649 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:24,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:24,650 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:24,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:24,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:24,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:24,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:24,665 INFO L82 PathProgramCache]: Analyzing trace with hash -1388158306, now seen corresponding path program 13 times 50.16/22.04 [2019-03-29 02:08:24,665 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:24,666 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:24,666 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:24,667 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:24,667 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:24,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:24,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:24,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:24,672 INFO L82 PathProgramCache]: Analyzing trace with hash -1064797027, now seen corresponding path program 7 times 50.16/22.04 [2019-03-29 02:08:24,672 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:24,672 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:24,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:24,673 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:24,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:24,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:24,759 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 82 proven. 184 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:24,760 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. 50.16/22.04 [2019-03-29 02:08:24,760 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 50.16/22.04 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.04 Starting monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) 50.16/22.04 Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 50.16/22.04 [2019-03-29 02:08:24,771 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:24,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:24,789 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 10 conjunts are in the unsatisfiable core 50.16/22.04 [2019-03-29 02:08:24,790 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.04 [2019-03-29 02:08:24,802 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 82 proven. 184 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:24,829 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. 50.16/22.04 [2019-03-29 02:08:24,829 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 10 50.16/22.04 [2019-03-29 02:08:24,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. 50.16/22.04 [2019-03-29 02:08:24,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=63, Unknown=0, NotChecked=0, Total=110 50.16/22.04 [2019-03-29 02:08:24,873 INFO L87 Difference]: Start difference. First operand 324 states and 354 transitions. cyclomatic complexity: 43 Second operand 11 states. 50.16/22.04 [2019-03-29 02:08:25,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.04 [2019-03-29 02:08:25,030 INFO L93 Difference]: Finished difference Result 415 states and 452 transitions. 50.16/22.04 [2019-03-29 02:08:25,030 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 50.16/22.04 [2019-03-29 02:08:25,032 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 415 states and 452 transitions. 50.16/22.04 [2019-03-29 02:08:25,034 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:25,036 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 415 states to 413 states and 449 transitions. 50.16/22.04 [2019-03-29 02:08:25,037 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:25,037 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:25,037 INFO L73 IsDeterministic]: Start isDeterministic. Operand 413 states and 449 transitions. 50.16/22.04 [2019-03-29 02:08:25,037 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.04 [2019-03-29 02:08:25,037 INFO L706 BuchiCegarLoop]: Abstraction has 413 states and 449 transitions. 50.16/22.04 [2019-03-29 02:08:25,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 413 states and 449 transitions. 50.16/22.04 [2019-03-29 02:08:25,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 413 to 354. 50.16/22.04 [2019-03-29 02:08:25,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 354 states. 50.16/22.04 [2019-03-29 02:08:25,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 354 states and 386 transitions. 50.16/22.04 [2019-03-29 02:08:25,042 INFO L729 BuchiCegarLoop]: Abstraction has 354 states and 386 transitions. 50.16/22.04 [2019-03-29 02:08:25,042 INFO L609 BuchiCegarLoop]: Abstraction has 354 states and 386 transitions. 50.16/22.04 [2019-03-29 02:08:25,043 INFO L442 BuchiCegarLoop]: ======== Iteration 25============ 50.16/22.04 [2019-03-29 02:08:25,043 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 354 states and 386 transitions. 50.16/22.04 [2019-03-29 02:08:25,044 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:25,044 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.04 [2019-03-29 02:08:25,044 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.04 [2019-03-29 02:08:25,045 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [9, 9, 9, 9, 9, 9, 1] 50.16/22.04 [2019-03-29 02:08:25,045 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] 50.16/22.04 [2019-03-29 02:08:25,046 INFO L794 eck$LassoCheckResult]: Stem: 12733#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 12734#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 12854#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 12848#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 12850#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 12844#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 12845#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 12842#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 12841#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 12840#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 12839#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 12838#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 12837#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 12836#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 12835#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 12834#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 12833#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 12832#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 12831#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 12830#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 12829#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 12828#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 12827#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 12826#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 12825#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 12824#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 12823#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 12822#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 12821#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 12820#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 12819#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 12818#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 12817#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 12816#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 12815#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 12814#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 12813#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 12812#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 12811#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 12810#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 12809#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 12808#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 12807#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 12806#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 12805#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 12804#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 12803#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 12802#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 12801#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 12800#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 12799#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 12786#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 12796#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 12794#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 12791#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 12766#L26-1 50.16/22.04 [2019-03-29 02:08:25,046 INFO L796 eck$LassoCheckResult]: Loop: 12766#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 12765#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 12764#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 12763#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 12762#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 12761#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 12760#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 12759#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 12758#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 12757#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 12755#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 12756#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 12766#L26-1 50.16/22.04 [2019-03-29 02:08:25,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:25,047 INFO L82 PathProgramCache]: Analyzing trace with hash 1185551430, now seen corresponding path program 9 times 50.16/22.04 [2019-03-29 02:08:25,047 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:25,047 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:25,048 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:25,048 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:25,048 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:25,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:25,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:25,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:25,064 INFO L82 PathProgramCache]: Analyzing trace with hash -1388158306, now seen corresponding path program 14 times 50.16/22.04 [2019-03-29 02:08:25,064 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:25,064 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:25,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:25,065 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:25,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:25,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:25,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:25,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:25,070 INFO L82 PathProgramCache]: Analyzing trace with hash -893438109, now seen corresponding path program 8 times 50.16/22.04 [2019-03-29 02:08:25,070 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:25,071 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:25,071 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:25,071 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:25,072 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:25,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:25,198 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 92 proven. 234 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:25,198 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. 50.16/22.04 [2019-03-29 02:08:25,198 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 50.16/22.04 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.04 Starting monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) 50.16/22.04 Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 50.16/22.04 [2019-03-29 02:08:25,211 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 50.16/22.04 [2019-03-29 02:08:25,243 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) 50.16/22.04 [2019-03-29 02:08:25,244 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:25,245 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 11 conjunts are in the unsatisfiable core 50.16/22.04 [2019-03-29 02:08:25,246 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.04 [2019-03-29 02:08:25,279 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 92 proven. 234 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:25,307 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. 50.16/22.04 [2019-03-29 02:08:25,307 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 11 50.16/22.04 [2019-03-29 02:08:25,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. 50.16/22.04 [2019-03-29 02:08:25,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=75, Unknown=0, NotChecked=0, Total=132 50.16/22.04 [2019-03-29 02:08:25,356 INFO L87 Difference]: Start difference. First operand 354 states and 386 transitions. cyclomatic complexity: 45 Second operand 12 states. 50.16/22.04 [2019-03-29 02:08:25,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.04 [2019-03-29 02:08:25,551 INFO L93 Difference]: Finished difference Result 445 states and 484 transitions. 50.16/22.04 [2019-03-29 02:08:25,551 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 50.16/22.04 [2019-03-29 02:08:25,552 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 445 states and 484 transitions. 50.16/22.04 [2019-03-29 02:08:25,554 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:25,556 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 445 states to 443 states and 481 transitions. 50.16/22.04 [2019-03-29 02:08:25,557 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:25,557 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:25,557 INFO L73 IsDeterministic]: Start isDeterministic. Operand 443 states and 481 transitions. 50.16/22.04 [2019-03-29 02:08:25,557 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.04 [2019-03-29 02:08:25,557 INFO L706 BuchiCegarLoop]: Abstraction has 443 states and 481 transitions. 50.16/22.04 [2019-03-29 02:08:25,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 443 states and 481 transitions. 50.16/22.04 [2019-03-29 02:08:25,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 443 to 384. 50.16/22.04 [2019-03-29 02:08:25,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 384 states. 50.16/22.04 [2019-03-29 02:08:25,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 384 states and 418 transitions. 50.16/22.04 [2019-03-29 02:08:25,563 INFO L729 BuchiCegarLoop]: Abstraction has 384 states and 418 transitions. 50.16/22.04 [2019-03-29 02:08:25,563 INFO L609 BuchiCegarLoop]: Abstraction has 384 states and 418 transitions. 50.16/22.04 [2019-03-29 02:08:25,563 INFO L442 BuchiCegarLoop]: ======== Iteration 26============ 50.16/22.04 [2019-03-29 02:08:25,563 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 384 states and 418 transitions. 50.16/22.04 [2019-03-29 02:08:25,565 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:25,565 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.04 [2019-03-29 02:08:25,565 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.04 [2019-03-29 02:08:25,566 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [10, 10, 10, 10, 10, 10, 1] 50.16/22.04 [2019-03-29 02:08:25,566 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] 50.16/22.04 [2019-03-29 02:08:25,567 INFO L794 eck$LassoCheckResult]: Stem: 13755#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 13756#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 13880#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 13875#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 13873#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 13870#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 13871#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 13867#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 13866#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 13865#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 13864#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 13863#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 13862#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 13861#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 13860#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 13859#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 13858#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 13857#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 13856#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 13855#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 13854#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 13853#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 13852#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 13851#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 13850#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 13849#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 13848#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 13847#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 13846#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 13845#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 13844#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 13843#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 13842#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 13841#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 13840#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 13839#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 13838#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 13837#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 13836#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 13835#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 13834#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 13833#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 13832#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 13831#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 13830#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 13829#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 13828#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 13827#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 13826#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 13825#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 13824#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 13823#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 13822#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 13821#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 13820#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 13819#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 13818#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 13805#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 13815#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 13813#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 13810#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 13785#L26-1 50.16/22.04 [2019-03-29 02:08:25,567 INFO L796 eck$LassoCheckResult]: Loop: 13785#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 13784#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 13783#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 13782#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 13781#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 13780#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 13779#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 13778#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 13777#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 13776#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 13774#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 13775#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 13785#L26-1 50.16/22.04 [2019-03-29 02:08:25,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:25,568 INFO L82 PathProgramCache]: Analyzing trace with hash 69065612, now seen corresponding path program 10 times 50.16/22.04 [2019-03-29 02:08:25,568 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:25,568 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:25,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:25,569 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:25,570 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:25,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:25,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:25,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:25,590 INFO L82 PathProgramCache]: Analyzing trace with hash -1388158306, now seen corresponding path program 15 times 50.16/22.04 [2019-03-29 02:08:25,590 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:25,590 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:25,591 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:25,591 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:25,591 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:25,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:25,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:25,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:25,596 INFO L82 PathProgramCache]: Analyzing trace with hash 93603241, now seen corresponding path program 9 times 50.16/22.04 [2019-03-29 02:08:25,596 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:25,596 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:25,597 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:25,597 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:25,597 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:25,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:25,725 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 102 proven. 290 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:25,725 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. 50.16/22.04 [2019-03-29 02:08:25,725 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 50.16/22.04 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.04 Starting monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) 50.16/22.04 Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 50.16/22.04 [2019-03-29 02:08:25,737 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 50.16/22.04 [2019-03-29 02:08:25,772 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) 50.16/22.04 [2019-03-29 02:08:25,772 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:25,773 INFO L256 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 12 conjunts are in the unsatisfiable core 50.16/22.04 [2019-03-29 02:08:25,775 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.04 [2019-03-29 02:08:25,789 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 102 proven. 290 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:25,817 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. 50.16/22.04 [2019-03-29 02:08:25,817 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 12 50.16/22.04 [2019-03-29 02:08:25,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. 50.16/22.04 [2019-03-29 02:08:25,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=88, Unknown=0, NotChecked=0, Total=156 50.16/22.04 [2019-03-29 02:08:25,872 INFO L87 Difference]: Start difference. First operand 384 states and 418 transitions. cyclomatic complexity: 47 Second operand 13 states. 50.16/22.04 [2019-03-29 02:08:26,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.04 [2019-03-29 02:08:26,090 INFO L93 Difference]: Finished difference Result 475 states and 516 transitions. 50.16/22.04 [2019-03-29 02:08:26,090 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 50.16/22.04 [2019-03-29 02:08:26,091 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 475 states and 516 transitions. 50.16/22.04 [2019-03-29 02:08:26,093 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:26,095 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 475 states to 473 states and 513 transitions. 50.16/22.04 [2019-03-29 02:08:26,096 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:26,096 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:26,096 INFO L73 IsDeterministic]: Start isDeterministic. Operand 473 states and 513 transitions. 50.16/22.04 [2019-03-29 02:08:26,096 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.04 [2019-03-29 02:08:26,096 INFO L706 BuchiCegarLoop]: Abstraction has 473 states and 513 transitions. 50.16/22.04 [2019-03-29 02:08:26,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 473 states and 513 transitions. 50.16/22.04 [2019-03-29 02:08:26,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 473 to 414. 50.16/22.04 [2019-03-29 02:08:26,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 414 states. 50.16/22.04 [2019-03-29 02:08:26,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 414 states and 450 transitions. 50.16/22.04 [2019-03-29 02:08:26,102 INFO L729 BuchiCegarLoop]: Abstraction has 414 states and 450 transitions. 50.16/22.04 [2019-03-29 02:08:26,102 INFO L609 BuchiCegarLoop]: Abstraction has 414 states and 450 transitions. 50.16/22.04 [2019-03-29 02:08:26,102 INFO L442 BuchiCegarLoop]: ======== Iteration 27============ 50.16/22.04 [2019-03-29 02:08:26,102 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 414 states and 450 transitions. 50.16/22.04 [2019-03-29 02:08:26,103 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:26,104 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.04 [2019-03-29 02:08:26,104 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.04 [2019-03-29 02:08:26,105 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [11, 11, 11, 11, 11, 11, 1] 50.16/22.04 [2019-03-29 02:08:26,105 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] 50.16/22.04 [2019-03-29 02:08:26,106 INFO L794 eck$LassoCheckResult]: Stem: 14848#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 14849#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 14991#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 14986#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 14988#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 14982#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 14983#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 14980#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 14979#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 14978#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 14977#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 14976#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 14975#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 14974#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 14973#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 14972#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 14971#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 14970#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 14969#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 14968#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 14967#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 14966#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 14965#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 14964#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 14963#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 14962#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 14961#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 14960#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 14959#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 14958#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 14957#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 14956#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 14955#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 14954#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 14953#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 14952#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 14951#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 14950#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 14949#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 14948#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 14947#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 14946#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 14945#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 14944#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 14943#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 14942#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 14941#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 14940#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 14939#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 14938#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 14937#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 14936#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 14935#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 14934#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 14933#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 14932#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 14931#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 14930#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 14929#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 14928#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 14927#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 14926#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 14925#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 14903#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 14924#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 14904#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 14905#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 14883#L26-1 50.16/22.04 [2019-03-29 02:08:26,106 INFO L796 eck$LassoCheckResult]: Loop: 14883#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 14882#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 14881#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 14880#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 14879#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 14878#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 14877#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 14876#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 14875#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 14874#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 14872#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 14873#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 14883#L26-1 50.16/22.04 [2019-03-29 02:08:26,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:26,107 INFO L82 PathProgramCache]: Analyzing trace with hash 240424530, now seen corresponding path program 11 times 50.16/22.04 [2019-03-29 02:08:26,107 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:26,107 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:26,108 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:26,108 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:26,108 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:26,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:26,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:26,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:26,127 INFO L82 PathProgramCache]: Analyzing trace with hash -1388158306, now seen corresponding path program 16 times 50.16/22.04 [2019-03-29 02:08:26,127 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:26,127 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:26,128 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:26,128 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:26,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:26,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:26,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:26,133 INFO L82 PathProgramCache]: Analyzing trace with hash 450561903, now seen corresponding path program 10 times 50.16/22.04 [2019-03-29 02:08:26,133 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:26,134 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:26,134 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:26,135 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:26,135 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:26,278 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 112 proven. 352 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:26,279 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. 50.16/22.04 [2019-03-29 02:08:26,279 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 50.16/22.04 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.04 Starting monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) 50.16/22.04 Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 50.16/22.04 [2019-03-29 02:08:26,291 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST 50.16/22.04 [2019-03-29 02:08:26,320 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) 50.16/22.04 [2019-03-29 02:08:26,320 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:26,321 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 13 conjunts are in the unsatisfiable core 50.16/22.04 [2019-03-29 02:08:26,323 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.04 [2019-03-29 02:08:26,338 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 112 proven. 352 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:26,365 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. 50.16/22.04 [2019-03-29 02:08:26,365 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 13 50.16/22.04 [2019-03-29 02:08:26,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. 50.16/22.04 [2019-03-29 02:08:26,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=102, Unknown=0, NotChecked=0, Total=182 50.16/22.04 [2019-03-29 02:08:26,415 INFO L87 Difference]: Start difference. First operand 414 states and 450 transitions. cyclomatic complexity: 49 Second operand 14 states. 50.16/22.04 [2019-03-29 02:08:26,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.04 [2019-03-29 02:08:26,583 INFO L93 Difference]: Finished difference Result 505 states and 548 transitions. 50.16/22.04 [2019-03-29 02:08:26,583 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 50.16/22.04 [2019-03-29 02:08:26,584 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 505 states and 548 transitions. 50.16/22.04 [2019-03-29 02:08:26,587 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:26,589 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 505 states to 503 states and 545 transitions. 50.16/22.04 [2019-03-29 02:08:26,589 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:26,589 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:26,589 INFO L73 IsDeterministic]: Start isDeterministic. Operand 503 states and 545 transitions. 50.16/22.04 [2019-03-29 02:08:26,590 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.04 [2019-03-29 02:08:26,590 INFO L706 BuchiCegarLoop]: Abstraction has 503 states and 545 transitions. 50.16/22.04 [2019-03-29 02:08:26,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 503 states and 545 transitions. 50.16/22.04 [2019-03-29 02:08:26,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 503 to 444. 50.16/22.04 [2019-03-29 02:08:26,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 444 states. 50.16/22.04 [2019-03-29 02:08:26,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 444 states and 482 transitions. 50.16/22.04 [2019-03-29 02:08:26,596 INFO L729 BuchiCegarLoop]: Abstraction has 444 states and 482 transitions. 50.16/22.04 [2019-03-29 02:08:26,596 INFO L609 BuchiCegarLoop]: Abstraction has 444 states and 482 transitions. 50.16/22.04 [2019-03-29 02:08:26,596 INFO L442 BuchiCegarLoop]: ======== Iteration 28============ 50.16/22.04 [2019-03-29 02:08:26,596 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 444 states and 482 transitions. 50.16/22.04 [2019-03-29 02:08:26,598 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:26,598 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.04 [2019-03-29 02:08:26,598 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.04 [2019-03-29 02:08:26,599 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [12, 12, 12, 12, 12, 12, 1] 50.16/22.04 [2019-03-29 02:08:26,599 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] 50.16/22.04 [2019-03-29 02:08:26,600 INFO L794 eck$LassoCheckResult]: Stem: 16024#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 16025#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 16164#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 16198#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 16157#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 16155#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 16156#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 16153#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 16152#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 16151#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 16150#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 16149#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 16148#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 16147#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 16146#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 16145#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 16144#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 16143#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 16142#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 16141#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 16140#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 16139#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 16138#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 16137#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 16136#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 16135#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 16134#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 16133#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 16132#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 16131#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 16130#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 16129#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 16128#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 16127#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 16126#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 16125#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 16124#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 16123#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 16122#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 16121#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 16120#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 16119#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 16118#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 16117#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 16116#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 16115#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 16114#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 16113#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 16112#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 16111#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 16110#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 16109#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 16108#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 16107#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 16106#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 16105#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 16104#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 16103#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 16102#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 16101#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 16100#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 16099#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 16098#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 16097#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 16096#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 16095#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 16094#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 16093#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 16092#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 16079#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 16089#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 16087#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 16084#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 16059#L26-1 50.16/22.04 [2019-03-29 02:08:26,601 INFO L796 eck$LassoCheckResult]: Loop: 16059#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 16058#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 16057#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 16056#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 16055#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 16054#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 16053#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 16052#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 16051#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 16050#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 16048#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 16049#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 16059#L26-1 50.16/22.04 [2019-03-29 02:08:26,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:26,601 INFO L82 PathProgramCache]: Analyzing trace with hash 1227465880, now seen corresponding path program 12 times 50.16/22.04 [2019-03-29 02:08:26,601 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:26,602 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:26,603 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:26,603 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:26,603 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:26,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:26,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:26,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:26,622 INFO L82 PathProgramCache]: Analyzing trace with hash -1388158306, now seen corresponding path program 17 times 50.16/22.04 [2019-03-29 02:08:26,623 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:26,623 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:26,624 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:26,624 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:26,624 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:26,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:26,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:26,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:26,628 INFO L82 PathProgramCache]: Analyzing trace with hash 543087797, now seen corresponding path program 11 times 50.16/22.04 [2019-03-29 02:08:26,629 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:26,629 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:26,629 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:26,630 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:26,630 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:26,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:26,776 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 122 proven. 420 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:26,777 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. 50.16/22.04 [2019-03-29 02:08:26,777 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 50.16/22.04 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.04 Starting monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) 50.16/22.04 Waiting until toolchain timeout for monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 50.16/22.04 [2019-03-29 02:08:26,788 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 50.16/22.04 [2019-03-29 02:08:26,818 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 14 check-sat command(s) 50.16/22.04 [2019-03-29 02:08:26,818 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:26,819 INFO L256 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 16 conjunts are in the unsatisfiable core 50.16/22.04 [2019-03-29 02:08:26,821 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.04 [2019-03-29 02:08:26,904 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 122 proven. 420 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:26,930 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. 50.16/22.04 [2019-03-29 02:08:26,930 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 15] total 19 50.16/22.04 [2019-03-29 02:08:26,968 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. 50.16/22.04 [2019-03-29 02:08:26,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=118, Invalid=262, Unknown=0, NotChecked=0, Total=380 50.16/22.04 [2019-03-29 02:08:26,969 INFO L87 Difference]: Start difference. First operand 444 states and 482 transitions. cyclomatic complexity: 51 Second operand 20 states. 50.16/22.04 [2019-03-29 02:08:27,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.04 [2019-03-29 02:08:27,287 INFO L93 Difference]: Finished difference Result 881 states and 920 transitions. 50.16/22.04 [2019-03-29 02:08:27,287 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. 50.16/22.04 [2019-03-29 02:08:27,289 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 881 states and 920 transitions. 50.16/22.04 [2019-03-29 02:08:27,292 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:27,296 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 881 states to 865 states and 903 transitions. 50.16/22.04 [2019-03-29 02:08:27,296 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:27,296 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:27,296 INFO L73 IsDeterministic]: Start isDeterministic. Operand 865 states and 903 transitions. 50.16/22.04 [2019-03-29 02:08:27,296 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.04 [2019-03-29 02:08:27,296 INFO L706 BuchiCegarLoop]: Abstraction has 865 states and 903 transitions. 50.16/22.04 [2019-03-29 02:08:27,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 865 states and 903 transitions. 50.16/22.04 [2019-03-29 02:08:27,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 865 to 378. 50.16/22.04 [2019-03-29 02:08:27,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 378 states. 50.16/22.04 [2019-03-29 02:08:27,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 378 states and 402 transitions. 50.16/22.04 [2019-03-29 02:08:27,303 INFO L729 BuchiCegarLoop]: Abstraction has 378 states and 402 transitions. 50.16/22.04 [2019-03-29 02:08:27,303 INFO L609 BuchiCegarLoop]: Abstraction has 378 states and 402 transitions. 50.16/22.04 [2019-03-29 02:08:27,303 INFO L442 BuchiCegarLoop]: ======== Iteration 29============ 50.16/22.04 [2019-03-29 02:08:27,303 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 378 states and 402 transitions. 50.16/22.04 [2019-03-29 02:08:27,304 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:27,304 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.04 [2019-03-29 02:08:27,304 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.04 [2019-03-29 02:08:27,305 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [13, 13, 13, 13, 13, 13, 1] 50.16/22.04 [2019-03-29 02:08:27,305 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] 50.16/22.04 [2019-03-29 02:08:27,306 INFO L794 eck$LassoCheckResult]: Stem: 17654#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 17655#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 17810#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 17801#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 17803#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 17795#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 17796#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 17792#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 17791#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 17790#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 17789#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 17788#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 17787#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 17786#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 17785#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 17784#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 17783#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 17782#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 17781#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 17780#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 17779#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 17778#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 17777#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 17776#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 17775#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 17774#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 17773#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 17772#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 17771#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 17770#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 17769#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 17768#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 17767#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 17766#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 17765#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 17764#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 17763#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 17762#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 17761#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 17760#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 17759#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 17758#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 17757#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 17756#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 17755#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 17754#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 17753#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 17752#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 17751#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 17750#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 17749#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 17748#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 17747#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 17746#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 17745#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 17744#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 17743#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 17742#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 17741#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 17740#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 17739#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 17738#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 17737#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 17736#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 17735#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 17734#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 17733#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 17732#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 17731#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 17730#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 17729#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 17728#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 17727#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 17726#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 17725#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 17706#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 17716#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 17714#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 17711#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 17686#L26-1 50.16/22.04 [2019-03-29 02:08:27,307 INFO L796 eck$LassoCheckResult]: Loop: 17686#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 17685#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 17684#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 17683#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 17682#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 17681#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 17680#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 17679#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 17678#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 17677#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 17675#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 17676#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 17686#L26-1 50.16/22.04 [2019-03-29 02:08:27,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:27,307 INFO L82 PathProgramCache]: Analyzing trace with hash 1584424542, now seen corresponding path program 13 times 50.16/22.04 [2019-03-29 02:08:27,307 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:27,308 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:27,308 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:27,309 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:27,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:27,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:27,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:27,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:27,328 INFO L82 PathProgramCache]: Analyzing trace with hash -1388158306, now seen corresponding path program 18 times 50.16/22.04 [2019-03-29 02:08:27,328 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:27,329 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:27,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:27,329 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:27,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:27,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:27,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:27,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:27,334 INFO L82 PathProgramCache]: Analyzing trace with hash -1109187205, now seen corresponding path program 12 times 50.16/22.04 [2019-03-29 02:08:27,334 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:27,334 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:27,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:27,335 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:27,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:27,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:27,508 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 132 proven. 494 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:27,509 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. 50.16/22.04 [2019-03-29 02:08:27,509 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 50.16/22.04 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.04 Starting monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) 50.16/22.04 Waiting until toolchain timeout for monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 50.16/22.04 [2019-03-29 02:08:27,520 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE 50.16/22.04 [2019-03-29 02:08:27,557 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 15 check-sat command(s) 50.16/22.04 [2019-03-29 02:08:27,558 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:27,559 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 17 conjunts are in the unsatisfiable core 50.16/22.04 [2019-03-29 02:08:27,561 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.04 [2019-03-29 02:08:27,636 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 132 proven. 494 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:27,662 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. 50.16/22.04 [2019-03-29 02:08:27,663 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 16] total 20 50.16/22.04 [2019-03-29 02:08:27,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. 50.16/22.04 [2019-03-29 02:08:27,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=132, Invalid=288, Unknown=0, NotChecked=0, Total=420 50.16/22.04 [2019-03-29 02:08:27,701 INFO L87 Difference]: Start difference. First operand 378 states and 402 transitions. cyclomatic complexity: 37 Second operand 21 states. 50.16/22.04 [2019-03-29 02:08:28,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.04 [2019-03-29 02:08:28,000 INFO L93 Difference]: Finished difference Result 409 states and 434 transitions. 50.16/22.04 [2019-03-29 02:08:28,000 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. 50.16/22.04 [2019-03-29 02:08:28,002 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 409 states and 434 transitions. 50.16/22.04 [2019-03-29 02:08:28,004 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:28,005 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 409 states to 407 states and 431 transitions. 50.16/22.04 [2019-03-29 02:08:28,005 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:28,006 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:28,006 INFO L73 IsDeterministic]: Start isDeterministic. Operand 407 states and 431 transitions. 50.16/22.04 [2019-03-29 02:08:28,006 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.04 [2019-03-29 02:08:28,006 INFO L706 BuchiCegarLoop]: Abstraction has 407 states and 431 transitions. 50.16/22.04 [2019-03-29 02:08:28,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states and 431 transitions. 50.16/22.04 [2019-03-29 02:08:28,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 396. 50.16/22.04 [2019-03-29 02:08:28,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 396 states. 50.16/22.04 [2019-03-29 02:08:28,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 396 states and 420 transitions. 50.16/22.04 [2019-03-29 02:08:28,011 INFO L729 BuchiCegarLoop]: Abstraction has 396 states and 420 transitions. 50.16/22.04 [2019-03-29 02:08:28,011 INFO L609 BuchiCegarLoop]: Abstraction has 396 states and 420 transitions. 50.16/22.04 [2019-03-29 02:08:28,011 INFO L442 BuchiCegarLoop]: ======== Iteration 30============ 50.16/22.04 [2019-03-29 02:08:28,012 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 396 states and 420 transitions. 50.16/22.04 [2019-03-29 02:08:28,013 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:28,013 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.04 [2019-03-29 02:08:28,013 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.04 [2019-03-29 02:08:28,014 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [14, 14, 14, 14, 14, 14, 1] 50.16/22.04 [2019-03-29 02:08:28,014 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] 50.16/22.04 [2019-03-29 02:08:28,015 INFO L794 eck$LassoCheckResult]: Stem: 18769#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 18770#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 19094#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 19103#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 19101#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 19099#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 19097#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 19027#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 19026#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 19025#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 19024#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 19023#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 19022#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 19021#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 19020#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 19019#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 19018#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 19017#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 19016#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 19015#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 19014#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 19013#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 19012#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 19011#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 19010#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 19009#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 19008#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 19007#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 19006#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 19005#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 19004#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 19003#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 19002#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 19001#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 19000#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 18999#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 18998#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 18997#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 18996#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 18995#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 18994#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 18993#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 18992#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 18991#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 18990#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 18989#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 18988#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 18987#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 18986#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 18985#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 18984#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 18983#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 18982#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 18981#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 18980#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 18979#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 18978#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 18977#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 18976#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 18975#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 18974#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 18973#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 18972#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 18971#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 18970#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 18969#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 18968#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 18967#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 18966#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 18965#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 18964#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 18963#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 18962#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 18961#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 18960#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 18959#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 18958#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 18957#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 18956#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 18955#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 18954#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 18818#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 18892#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 18819#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 18820#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 18798#L26-1 50.16/22.04 [2019-03-29 02:08:28,016 INFO L796 eck$LassoCheckResult]: Loop: 18798#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 18797#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 18796#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 18795#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 18794#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 18793#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 18792#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 18791#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 18790#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 18789#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 18787#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 18788#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 18798#L26-1 50.16/22.04 [2019-03-29 02:08:28,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:28,016 INFO L82 PathProgramCache]: Analyzing trace with hash 1676950436, now seen corresponding path program 14 times 50.16/22.04 [2019-03-29 02:08:28,016 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:28,016 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:28,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:28,018 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:28,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:28,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:28,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:28,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:28,038 INFO L82 PathProgramCache]: Analyzing trace with hash -1388158306, now seen corresponding path program 19 times 50.16/22.04 [2019-03-29 02:08:28,039 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:28,039 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:28,040 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:28,040 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:28,040 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:28,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:28,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:28,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:28,044 INFO L82 PathProgramCache]: Analyzing trace with hash -752664127, now seen corresponding path program 13 times 50.16/22.04 [2019-03-29 02:08:28,044 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:28,044 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:28,045 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:28,045 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:28,045 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:28,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:28,203 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 142 proven. 574 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:28,203 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. 50.16/22.04 [2019-03-29 02:08:28,204 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 50.16/22.04 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.04 Starting monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) 50.16/22.04 Waiting until toolchain timeout for monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 50.16/22.04 [2019-03-29 02:08:28,215 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:28,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:28,240 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 16 conjunts are in the unsatisfiable core 50.16/22.04 [2019-03-29 02:08:28,242 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.04 [2019-03-29 02:08:28,260 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 142 proven. 574 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:28,286 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. 50.16/22.04 [2019-03-29 02:08:28,287 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 16 50.16/22.04 [2019-03-29 02:08:28,327 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. 50.16/22.04 [2019-03-29 02:08:28,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=150, Unknown=0, NotChecked=0, Total=272 50.16/22.04 [2019-03-29 02:08:28,328 INFO L87 Difference]: Start difference. First operand 396 states and 420 transitions. cyclomatic complexity: 37 Second operand 17 states. 50.16/22.04 [2019-03-29 02:08:28,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.04 [2019-03-29 02:08:28,534 INFO L93 Difference]: Finished difference Result 1387 states and 1436 transitions. 50.16/22.04 [2019-03-29 02:08:28,534 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. 50.16/22.04 [2019-03-29 02:08:28,536 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1387 states and 1436 transitions. 50.16/22.04 [2019-03-29 02:08:28,541 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:28,546 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1387 states to 1385 states and 1433 transitions. 50.16/22.04 [2019-03-29 02:08:28,546 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:28,546 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:28,546 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1385 states and 1433 transitions. 50.16/22.04 [2019-03-29 02:08:28,547 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.04 [2019-03-29 02:08:28,547 INFO L706 BuchiCegarLoop]: Abstraction has 1385 states and 1433 transitions. 50.16/22.04 [2019-03-29 02:08:28,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1385 states and 1433 transitions. 50.16/22.04 [2019-03-29 02:08:28,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1385 to 426. 50.16/22.04 [2019-03-29 02:08:28,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 426 states. 50.16/22.04 [2019-03-29 02:08:28,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 426 states and 452 transitions. 50.16/22.04 [2019-03-29 02:08:28,555 INFO L729 BuchiCegarLoop]: Abstraction has 426 states and 452 transitions. 50.16/22.04 [2019-03-29 02:08:28,555 INFO L609 BuchiCegarLoop]: Abstraction has 426 states and 452 transitions. 50.16/22.04 [2019-03-29 02:08:28,555 INFO L442 BuchiCegarLoop]: ======== Iteration 31============ 50.16/22.04 [2019-03-29 02:08:28,555 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 426 states and 452 transitions. 50.16/22.04 [2019-03-29 02:08:28,557 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:28,557 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.04 [2019-03-29 02:08:28,557 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.04 [2019-03-29 02:08:28,558 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [15, 15, 15, 15, 15, 15, 1] 50.16/22.04 [2019-03-29 02:08:28,558 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] 50.16/22.04 [2019-03-29 02:08:28,559 INFO L794 eck$LassoCheckResult]: Stem: 20866#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 20867#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 21016#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 21053#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 21011#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 21009#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 21010#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 21007#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 21006#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 21005#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 21004#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 21003#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 21002#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 21001#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 21000#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 20999#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 20998#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 20997#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 20996#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 20995#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 20994#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 20993#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 20992#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 20991#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 20990#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 20989#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 20988#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 20987#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 20986#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 20985#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 20984#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 20983#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 20982#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 20981#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 20980#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 20979#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 20978#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 20977#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 20976#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 20975#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 20974#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 20973#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 20972#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 20971#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 20970#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 20969#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 20968#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 20967#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 20966#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 20965#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 20964#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 20963#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 20962#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 20961#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 20960#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 20959#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 20958#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 20957#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 20956#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 20955#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 20954#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 20953#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 20952#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 20951#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 20950#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 20949#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 20948#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 20947#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 20946#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 20945#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 20944#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 20943#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 20942#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 20941#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 20940#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 20939#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 20938#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 20937#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 20936#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 20935#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 20934#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 20933#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 20932#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 20931#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 20930#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 20929#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 20928#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 20915#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 20925#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 20923#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 20920#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 20895#L26-1 50.16/22.04 [2019-03-29 02:08:28,559 INFO L796 eck$LassoCheckResult]: Loop: 20895#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 20894#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 20893#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 20892#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 20891#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 20890#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 20889#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 20888#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 20887#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 20886#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 20884#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 20885#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 20895#L26-1 50.16/22.04 [2019-03-29 02:08:28,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:28,560 INFO L82 PathProgramCache]: Analyzing trace with hash 24675434, now seen corresponding path program 15 times 50.16/22.04 [2019-03-29 02:08:28,560 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:28,560 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:28,561 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:28,561 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:28,561 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:28,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:28,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:28,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:28,582 INFO L82 PathProgramCache]: Analyzing trace with hash -1388158306, now seen corresponding path program 20 times 50.16/22.04 [2019-03-29 02:08:28,582 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:28,582 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:28,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:28,583 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:28,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:28,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:28,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:28,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:28,587 INFO L82 PathProgramCache]: Analyzing trace with hash -1647144569, now seen corresponding path program 14 times 50.16/22.04 [2019-03-29 02:08:28,587 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:28,587 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:28,588 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:28,588 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:28,588 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:28,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:28,805 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 152 proven. 660 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:28,806 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. 50.16/22.04 [2019-03-29 02:08:28,806 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 50.16/22.04 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.04 Starting monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) 50.16/22.04 Waiting until toolchain timeout for monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 50.16/22.04 [2019-03-29 02:08:28,819 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 50.16/22.04 [2019-03-29 02:08:28,856 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) 50.16/22.04 [2019-03-29 02:08:28,856 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:28,858 INFO L256 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 17 conjunts are in the unsatisfiable core 50.16/22.04 [2019-03-29 02:08:28,860 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.04 [2019-03-29 02:08:28,886 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 152 proven. 660 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:28,914 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. 50.16/22.04 [2019-03-29 02:08:28,914 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 17 50.16/22.04 [2019-03-29 02:08:28,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. 50.16/22.04 [2019-03-29 02:08:28,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=138, Invalid=168, Unknown=0, NotChecked=0, Total=306 50.16/22.04 [2019-03-29 02:08:28,970 INFO L87 Difference]: Start difference. First operand 426 states and 452 transitions. cyclomatic complexity: 39 Second operand 18 states. 50.16/22.04 [2019-03-29 02:08:29,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.04 [2019-03-29 02:08:29,229 INFO L93 Difference]: Finished difference Result 1417 states and 1468 transitions. 50.16/22.04 [2019-03-29 02:08:29,229 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. 50.16/22.04 [2019-03-29 02:08:29,231 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1417 states and 1468 transitions. 50.16/22.04 [2019-03-29 02:08:29,237 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:29,243 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1417 states to 1415 states and 1465 transitions. 50.16/22.04 [2019-03-29 02:08:29,243 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:29,243 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:29,244 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1415 states and 1465 transitions. 50.16/22.04 [2019-03-29 02:08:29,244 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.04 [2019-03-29 02:08:29,244 INFO L706 BuchiCegarLoop]: Abstraction has 1415 states and 1465 transitions. 50.16/22.04 [2019-03-29 02:08:29,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1415 states and 1465 transitions. 50.16/22.04 [2019-03-29 02:08:29,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1415 to 456. 50.16/22.04 [2019-03-29 02:08:29,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 456 states. 50.16/22.04 [2019-03-29 02:08:29,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 456 states and 484 transitions. 50.16/22.04 [2019-03-29 02:08:29,252 INFO L729 BuchiCegarLoop]: Abstraction has 456 states and 484 transitions. 50.16/22.04 [2019-03-29 02:08:29,252 INFO L609 BuchiCegarLoop]: Abstraction has 456 states and 484 transitions. 50.16/22.04 [2019-03-29 02:08:29,252 INFO L442 BuchiCegarLoop]: ======== Iteration 32============ 50.16/22.04 [2019-03-29 02:08:29,253 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 456 states and 484 transitions. 50.16/22.04 [2019-03-29 02:08:29,254 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:29,254 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.04 [2019-03-29 02:08:29,254 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.04 [2019-03-29 02:08:29,255 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [16, 16, 16, 16, 16, 16, 1] 50.16/22.04 [2019-03-29 02:08:29,255 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] 50.16/22.04 [2019-03-29 02:08:29,257 INFO L794 eck$LassoCheckResult]: Stem: 23042#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 23043#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 23199#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 23236#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 23194#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 23192#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 23193#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 23190#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 23189#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 23188#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 23187#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 23186#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 23185#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 23184#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 23183#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 23182#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 23181#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 23180#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 23179#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 23178#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 23177#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 23176#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 23175#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 23174#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 23173#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 23172#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 23171#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 23170#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 23169#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 23168#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 23167#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 23166#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 23165#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 23164#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 23163#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 23162#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 23161#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 23160#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 23159#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 23158#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 23157#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 23156#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 23155#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 23154#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 23153#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 23152#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 23151#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 23150#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 23149#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 23148#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 23147#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 23146#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 23145#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 23144#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 23143#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 23142#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 23141#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 23140#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 23139#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 23138#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 23137#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 23136#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 23135#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 23134#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 23133#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 23132#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 23131#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 23130#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 23129#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 23128#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 23127#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 23126#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 23125#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 23124#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 23123#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 23122#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 23121#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 23120#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 23119#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 23118#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 23117#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 23116#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 23115#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 23114#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 23113#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 23112#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 23111#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 23110#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 23109#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 23108#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 23107#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 23106#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 23105#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 23092#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 23102#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 23100#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 23097#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 23072#L26-1 50.16/22.04 [2019-03-29 02:08:29,257 INFO L796 eck$LassoCheckResult]: Loop: 23072#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 23071#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 23070#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 23069#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 23068#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 23067#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 23066#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 23065#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 23064#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 23063#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 23061#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 23062#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 23072#L26-1 50.16/22.04 [2019-03-29 02:08:29,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:29,258 INFO L82 PathProgramCache]: Analyzing trace with hash 381198512, now seen corresponding path program 16 times 50.16/22.04 [2019-03-29 02:08:29,258 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:29,258 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:29,259 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:29,259 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:29,259 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:29,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:29,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:29,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:29,284 INFO L82 PathProgramCache]: Analyzing trace with hash -1388158306, now seen corresponding path program 21 times 50.16/22.04 [2019-03-29 02:08:29,284 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:29,284 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:29,285 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:29,285 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:29,285 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:29,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:29,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:29,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:29,289 INFO L82 PathProgramCache]: Analyzing trace with hash 1604089037, now seen corresponding path program 15 times 50.16/22.04 [2019-03-29 02:08:29,289 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:29,289 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:29,290 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:29,290 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:29,290 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:29,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:29,505 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 162 proven. 752 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:29,505 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. 50.16/22.04 [2019-03-29 02:08:29,505 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 50.16/22.04 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.04 Starting monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) 50.16/22.04 Waiting until toolchain timeout for monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 50.16/22.04 [2019-03-29 02:08:29,517 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 50.16/22.04 [2019-03-29 02:08:29,559 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 18 check-sat command(s) 50.16/22.04 [2019-03-29 02:08:29,559 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:29,561 INFO L256 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 18 conjunts are in the unsatisfiable core 50.16/22.04 [2019-03-29 02:08:29,563 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.04 [2019-03-29 02:08:29,583 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 162 proven. 752 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:29,611 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. 50.16/22.04 [2019-03-29 02:08:29,611 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 18 50.16/22.04 [2019-03-29 02:08:29,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. 50.16/22.04 [2019-03-29 02:08:29,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=155, Invalid=187, Unknown=0, NotChecked=0, Total=342 50.16/22.04 [2019-03-29 02:08:29,655 INFO L87 Difference]: Start difference. First operand 456 states and 484 transitions. cyclomatic complexity: 41 Second operand 19 states. 50.16/22.04 [2019-03-29 02:08:29,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.04 [2019-03-29 02:08:29,889 INFO L93 Difference]: Finished difference Result 1447 states and 1500 transitions. 50.16/22.04 [2019-03-29 02:08:29,889 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. 50.16/22.04 [2019-03-29 02:08:29,890 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1447 states and 1500 transitions. 50.16/22.04 [2019-03-29 02:08:29,895 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:29,902 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1447 states to 1445 states and 1497 transitions. 50.16/22.04 [2019-03-29 02:08:29,902 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:29,902 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:29,902 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1445 states and 1497 transitions. 50.16/22.04 [2019-03-29 02:08:29,903 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.04 [2019-03-29 02:08:29,903 INFO L706 BuchiCegarLoop]: Abstraction has 1445 states and 1497 transitions. 50.16/22.04 [2019-03-29 02:08:29,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1445 states and 1497 transitions. 50.16/22.04 [2019-03-29 02:08:29,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1445 to 486. 50.16/22.04 [2019-03-29 02:08:29,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 486 states. 50.16/22.04 [2019-03-29 02:08:29,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 486 states and 516 transitions. 50.16/22.04 [2019-03-29 02:08:29,911 INFO L729 BuchiCegarLoop]: Abstraction has 486 states and 516 transitions. 50.16/22.04 [2019-03-29 02:08:29,911 INFO L609 BuchiCegarLoop]: Abstraction has 486 states and 516 transitions. 50.16/22.04 [2019-03-29 02:08:29,911 INFO L442 BuchiCegarLoop]: ======== Iteration 33============ 50.16/22.04 [2019-03-29 02:08:29,911 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 486 states and 516 transitions. 50.16/22.04 [2019-03-29 02:08:29,912 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:29,912 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.04 [2019-03-29 02:08:29,912 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.04 [2019-03-29 02:08:29,913 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [17, 17, 17, 17, 17, 17, 1] 50.16/22.04 [2019-03-29 02:08:29,913 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] 50.16/22.04 [2019-03-29 02:08:29,915 INFO L794 eck$LassoCheckResult]: Stem: 25297#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 25298#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 25462#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 25498#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 25456#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 25454#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 25455#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 25452#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 25451#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 25450#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 25449#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 25448#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 25447#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 25446#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 25445#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 25444#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 25443#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 25442#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 25441#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 25440#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 25439#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 25438#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 25437#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 25436#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 25435#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 25434#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 25433#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 25432#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 25431#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 25430#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 25429#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 25428#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 25427#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 25426#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 25425#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 25424#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 25423#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 25422#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 25421#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 25420#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 25419#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 25418#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 25417#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 25416#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 25415#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 25414#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 25413#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 25412#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 25411#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 25410#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 25409#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 25408#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 25407#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 25406#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 25405#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 25404#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 25403#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 25402#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 25401#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 25400#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 25399#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 25398#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 25397#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 25396#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 25395#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 25394#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 25393#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 25392#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 25391#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 25390#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 25389#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 25388#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 25387#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 25386#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 25385#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 25384#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 25383#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 25382#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 25381#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 25380#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 25379#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 25378#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 25377#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 25376#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 25375#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 25374#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 25373#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 25372#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 25371#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 25370#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 25369#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 25368#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 25367#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 25366#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 25365#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 25364#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 25363#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 25362#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 25361#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 25348#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 25358#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 25356#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 25353#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 25328#L26-1 50.16/22.04 [2019-03-29 02:08:29,915 INFO L796 eck$LassoCheckResult]: Loop: 25328#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 25327#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 25326#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 25325#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 25324#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 25323#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 25322#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 25321#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 25320#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 25319#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 25317#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 25318#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 25328#L26-1 50.16/22.04 [2019-03-29 02:08:29,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:29,916 INFO L82 PathProgramCache]: Analyzing trace with hash -513281930, now seen corresponding path program 17 times 50.16/22.04 [2019-03-29 02:08:29,916 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:29,916 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:29,917 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:29,917 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:29,917 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:29,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:29,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:29,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:29,939 INFO L82 PathProgramCache]: Analyzing trace with hash -1388158306, now seen corresponding path program 22 times 50.16/22.04 [2019-03-29 02:08:29,939 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:29,939 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:29,940 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:29,940 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:29,940 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:29,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:29,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:29,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:29,944 INFO L82 PathProgramCache]: Analyzing trace with hash -2077996141, now seen corresponding path program 16 times 50.16/22.04 [2019-03-29 02:08:29,944 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:29,944 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:29,945 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:29,945 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:29,945 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:29,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:30,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 172 proven. 850 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:30,158 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. 50.16/22.04 [2019-03-29 02:08:30,158 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 50.16/22.04 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.04 Starting monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) 50.16/22.04 Waiting until toolchain timeout for monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 50.16/22.04 [2019-03-29 02:08:30,169 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST 50.16/22.04 [2019-03-29 02:08:30,205 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) 50.16/22.04 [2019-03-29 02:08:30,205 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:30,207 INFO L256 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 19 conjunts are in the unsatisfiable core 50.16/22.04 [2019-03-29 02:08:30,209 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.04 [2019-03-29 02:08:30,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 172 proven. 850 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:30,259 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. 50.16/22.04 [2019-03-29 02:08:30,259 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 19 50.16/22.04 [2019-03-29 02:08:30,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. 50.16/22.04 [2019-03-29 02:08:30,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=173, Invalid=207, Unknown=0, NotChecked=0, Total=380 50.16/22.04 [2019-03-29 02:08:30,313 INFO L87 Difference]: Start difference. First operand 486 states and 516 transitions. cyclomatic complexity: 43 Second operand 20 states. 50.16/22.04 [2019-03-29 02:08:30,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.04 [2019-03-29 02:08:30,545 INFO L93 Difference]: Finished difference Result 1477 states and 1532 transitions. 50.16/22.04 [2019-03-29 02:08:30,546 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. 50.16/22.04 [2019-03-29 02:08:30,547 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1477 states and 1532 transitions. 50.16/22.04 [2019-03-29 02:08:30,550 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:30,556 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1477 states to 1475 states and 1529 transitions. 50.16/22.04 [2019-03-29 02:08:30,556 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:30,556 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:30,556 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1475 states and 1529 transitions. 50.16/22.04 [2019-03-29 02:08:30,557 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.04 [2019-03-29 02:08:30,557 INFO L706 BuchiCegarLoop]: Abstraction has 1475 states and 1529 transitions. 50.16/22.04 [2019-03-29 02:08:30,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1475 states and 1529 transitions. 50.16/22.04 [2019-03-29 02:08:30,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1475 to 516. 50.16/22.04 [2019-03-29 02:08:30,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 516 states. 50.16/22.04 [2019-03-29 02:08:30,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 516 states and 548 transitions. 50.16/22.04 [2019-03-29 02:08:30,565 INFO L729 BuchiCegarLoop]: Abstraction has 516 states and 548 transitions. 50.16/22.04 [2019-03-29 02:08:30,565 INFO L609 BuchiCegarLoop]: Abstraction has 516 states and 548 transitions. 50.16/22.04 [2019-03-29 02:08:30,565 INFO L442 BuchiCegarLoop]: ======== Iteration 34============ 50.16/22.04 [2019-03-29 02:08:30,565 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 516 states and 548 transitions. 50.16/22.04 [2019-03-29 02:08:30,566 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:30,566 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.04 [2019-03-29 02:08:30,566 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.04 [2019-03-29 02:08:30,567 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [18, 18, 18, 18, 18, 18, 1] 50.16/22.04 [2019-03-29 02:08:30,567 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] 50.16/22.04 [2019-03-29 02:08:30,569 INFO L794 eck$LassoCheckResult]: Stem: 27631#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 27632#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 27806#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 27800#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 27798#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 27795#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 27796#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 27792#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 27791#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 27790#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 27789#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 27788#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 27787#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 27786#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 27785#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 27784#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 27783#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 27782#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 27781#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 27780#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 27779#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 27778#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 27777#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 27776#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 27775#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 27774#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 27773#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 27772#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 27771#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 27770#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 27769#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 27768#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 27767#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 27766#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 27765#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 27764#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 27763#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 27762#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 27761#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 27760#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 27759#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 27758#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 27757#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 27756#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 27755#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 27754#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 27753#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 27752#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 27751#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 27750#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 27749#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 27748#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 27747#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 27746#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 27745#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 27744#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 27743#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 27742#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 27741#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 27740#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 27739#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 27738#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 27737#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 27736#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 27735#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 27734#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 27733#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 27732#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 27731#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 27730#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 27729#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 27728#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 27727#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 27726#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 27725#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 27724#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 27723#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 27722#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 27721#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 27720#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 27719#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 27718#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 27717#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 27716#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 27715#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 27714#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 27713#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 27712#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 27711#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 27710#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 27709#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 27708#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 27707#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 27706#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 27705#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 27704#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 27703#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 27702#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 27701#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 27700#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 27699#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 27698#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 27697#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 27696#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 27695#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 27682#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 27692#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 27690#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 27687#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 27662#L26-1 50.16/22.04 [2019-03-29 02:08:30,569 INFO L796 eck$LassoCheckResult]: Loop: 27662#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 27661#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 27660#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 27659#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 27658#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 27657#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 27656#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 27655#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 27654#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 27653#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 27651#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 27652#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 27662#L26-1 50.16/22.04 [2019-03-29 02:08:30,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:30,570 INFO L82 PathProgramCache]: Analyzing trace with hash -1557015620, now seen corresponding path program 18 times 50.16/22.04 [2019-03-29 02:08:30,570 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:30,570 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:30,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:30,571 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:30,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:30,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:30,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:30,594 INFO L82 PathProgramCache]: Analyzing trace with hash -1388158306, now seen corresponding path program 23 times 50.16/22.04 [2019-03-29 02:08:30,594 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:30,594 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:30,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:30,595 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:30,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:30,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:30,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:30,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:30,600 INFO L82 PathProgramCache]: Analyzing trace with hash 1191540185, now seen corresponding path program 17 times 50.16/22.04 [2019-03-29 02:08:30,600 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:30,600 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:30,600 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:30,601 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:30,601 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:30,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:30,868 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 182 proven. 954 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:30,868 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. 50.16/22.04 [2019-03-29 02:08:30,869 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 50.16/22.04 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 50.16/22.04 Starting monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) 50.16/22.04 Waiting until toolchain timeout for monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 50.16/22.04 [2019-03-29 02:08:30,880 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 50.16/22.04 [2019-03-29 02:08:30,935 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 20 check-sat command(s) 50.16/22.04 [2019-03-29 02:08:30,936 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat 50.16/22.04 [2019-03-29 02:08:30,937 INFO L256 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 22 conjunts are in the unsatisfiable core 50.16/22.04 [2019-03-29 02:08:30,939 INFO L279 TraceCheckSpWp]: Computing forward predicates... 50.16/22.04 [2019-03-29 02:08:31,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 182 proven. 954 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. 50.16/22.04 [2019-03-29 02:08:31,255 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. 50.16/22.04 [2019-03-29 02:08:31,255 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 21] total 32 50.16/22.04 [2019-03-29 02:08:31,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. 50.16/22.04 [2019-03-29 02:08:31,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=294, Invalid=762, Unknown=0, NotChecked=0, Total=1056 50.16/22.04 [2019-03-29 02:08:31,311 INFO L87 Difference]: Start difference. First operand 516 states and 548 transitions. cyclomatic complexity: 45 Second operand 33 states. 50.16/22.04 [2019-03-29 02:08:32,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. 50.16/22.04 [2019-03-29 02:08:32,587 INFO L93 Difference]: Finished difference Result 1164 states and 1261 transitions. 50.16/22.04 [2019-03-29 02:08:32,587 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. 50.16/22.04 [2019-03-29 02:08:32,589 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1164 states and 1261 transitions. 50.16/22.04 [2019-03-29 02:08:32,592 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:32,597 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1164 states to 1156 states and 1252 transitions. 50.16/22.04 [2019-03-29 02:08:32,597 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:32,597 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 41 50.16/22.04 [2019-03-29 02:08:32,598 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1156 states and 1252 transitions. 50.16/22.04 [2019-03-29 02:08:32,599 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. 50.16/22.04 [2019-03-29 02:08:32,599 INFO L706 BuchiCegarLoop]: Abstraction has 1156 states and 1252 transitions. 50.16/22.04 [2019-03-29 02:08:32,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1156 states and 1252 transitions. 50.16/22.04 [2019-03-29 02:08:32,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1156 to 498. 50.16/22.04 [2019-03-29 02:08:32,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 498 states. 50.16/22.04 [2019-03-29 02:08:32,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 498 states and 524 transitions. 50.16/22.04 [2019-03-29 02:08:32,606 INFO L729 BuchiCegarLoop]: Abstraction has 498 states and 524 transitions. 50.16/22.04 [2019-03-29 02:08:32,606 INFO L609 BuchiCegarLoop]: Abstraction has 498 states and 524 transitions. 50.16/22.04 [2019-03-29 02:08:32,606 INFO L442 BuchiCegarLoop]: ======== Iteration 35============ 50.16/22.04 [2019-03-29 02:08:32,606 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 498 states and 524 transitions. 50.16/22.04 [2019-03-29 02:08:32,607 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 50.16/22.04 [2019-03-29 02:08:32,607 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 50.16/22.04 [2019-03-29 02:08:32,608 INFO L119 BuchiIsEmpty]: Starting construction of run 50.16/22.04 [2019-03-29 02:08:32,608 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [19, 19, 19, 19, 19, 19, 1] 50.16/22.04 [2019-03-29 02:08:32,608 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] 50.16/22.04 [2019-03-29 02:08:32,610 INFO L794 eck$LassoCheckResult]: Stem: 29799#ULTIMATE.startENTRY [49] ULTIMATE.startENTRY-->L26-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_1 0) (= v_ULTIMATE.start_main_~range~0_1 20) (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_1, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_1, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~up~0, ULTIMATE.start_main_~range~0, ULTIMATE.start_main_~i~0] 29800#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 29996#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 29985#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 29987#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 30023#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 30018#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 29970#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 29969#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 29968#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 29967#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 29966#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 29965#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 29964#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 29963#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 29962#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 29961#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 29960#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 29959#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 29958#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 29957#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 29956#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 29955#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 29954#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 29953#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 29952#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 29951#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 29950#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 29949#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 29948#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 29947#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 29946#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 29945#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 29944#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 29943#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 29942#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 29941#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 29940#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 29939#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 29938#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 29937#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 29936#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 29935#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 29934#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 29933#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 29932#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 29931#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 29930#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 29929#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 29928#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 29927#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 29926#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 29925#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 29924#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 29923#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 29922#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 29921#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 29920#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 29919#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 29918#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 29917#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 29916#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 29915#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 29914#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 29913#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 29912#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 29911#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 29910#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 29909#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 29908#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 29907#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 29906#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 29905#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 29904#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 29903#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 29902#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 29901#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 29900#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 29899#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 29898#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 29897#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 29896#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 29895#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 29894#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 29893#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 29892#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 29891#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 29890#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 29889#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 29888#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 29887#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 29886#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 29885#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 29884#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 29883#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 29882#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 29881#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 29880#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 29879#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 29878#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 29877#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 29875#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 29873#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 29872#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 29870#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 29868#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 29866#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 29864#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 29862#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 29860#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 29858#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 29857#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 29855#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 29846#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 29847#L23-1 [53] L23-1-->L26-1: Formula: (and (= (+ v_ULTIMATE.start_main_~range~0_7 (- 2)) v_ULTIMATE.start_main_~i~0_6) (= v_ULTIMATE.start_main_~range~0_6 (+ v_ULTIMATE.start_main_~range~0_7 (- 1)))) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_6, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~range~0] 29825#L26-1 50.16/22.04 [2019-03-29 02:08:32,610 INFO L796 eck$LassoCheckResult]: Loop: 29825#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 29824#L14 [60] L14-->L14-2: Formula: (and (= 0 v_ULTIMATE.start_main_~i~0_10) (= v_ULTIMATE.start_main_~up~0_7 1)) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_7, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 29823#L14-2 [76] L14-2-->L17-1: Formula: (> v_ULTIMATE.start_main_~range~0_12 v_ULTIMATE.start_main_~i~0_13) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_12, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_13} AuxVars[] AssignedVars[] 29822#L17-1 [50] L17-1-->L20-1: Formula: (and (= 1 v_ULTIMATE.start_main_~up~0_9) (= v_ULTIMATE.start_main_~i~0_14 (+ v_ULTIMATE.start_main_~i~0_15 1))) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_15} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_9, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_14} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 29821#L20-1 [79] L20-1-->L23-1: Formula: (< 0 v_ULTIMATE.start_main_~up~0_6) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_6} AuxVars[] AssignedVars[] 29820#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 29819#L26-1 [64] L26-1-->L14: Formula: (and (<= 0 v_ULTIMATE.start_main_~i~0_9) (<= v_ULTIMATE.start_main_~i~0_9 v_ULTIMATE.start_main_~range~0_10)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_10, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_9} AuxVars[] AssignedVars[] 29818#L14 [73] L14-->L14-2: Formula: (< 0 v_ULTIMATE.start_main_~i~0_11) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} AuxVars[] AssignedVars[] 29817#L14-2 [55] L14-2-->L17-1: Formula: (and (= v_ULTIMATE.start_main_~up~0_8 0) (= v_ULTIMATE.start_main_~range~0_11 v_ULTIMATE.start_main_~i~0_12)) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_8, ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_~up~0] 29816#L17-1 [78] L17-1-->L20-1: Formula: (> 1 v_ULTIMATE.start_main_~up~0_10) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_10} AuxVars[] AssignedVars[] 29814#L20-1 [58] L20-1-->L23-1: Formula: (and (= v_ULTIMATE.start_main_~i~0_16 (+ v_ULTIMATE.start_main_~i~0_17 (- 1))) (= 0 v_ULTIMATE.start_main_~up~0_11)) InVars {ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_17} OutVars{ULTIMATE.start_main_~up~0=v_ULTIMATE.start_main_~up~0_11, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_16} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 29815#L23-1 [82] L23-1-->L26-1: Formula: (< (+ v_ULTIMATE.start_main_~range~0_8 (- 2)) v_ULTIMATE.start_main_~i~0_7) InVars {ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~range~0=v_ULTIMATE.start_main_~range~0_8, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 29825#L26-1 50.16/22.04 [2019-03-29 02:08:32,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:32,611 INFO L82 PathProgramCache]: Analyzing trace with hash -944133502, now seen corresponding path program 19 times 50.16/22.04 [2019-03-29 02:08:32,611 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:32,611 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:32,612 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:32,613 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:32,613 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:32,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:32,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:32,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:32,634 INFO L82 PathProgramCache]: Analyzing trace with hash -1388158306, now seen corresponding path program 24 times 50.16/22.04 [2019-03-29 02:08:32,634 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:32,635 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:32,635 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:32,635 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:32,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:32,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:32,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:32,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 50.16/22.04 [2019-03-29 02:08:32,639 INFO L82 PathProgramCache]: Analyzing trace with hash -640461921, now seen corresponding path program 18 times 50.16/22.04 [2019-03-29 02:08:32,639 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 50.16/22.04 [2019-03-29 02:08:32,639 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 50.16/22.04 [2019-03-29 02:08:32,640 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:32,640 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:32,640 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 50.16/22.04 [2019-03-29 02:08:32,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:32,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 50.16/22.04 [2019-03-29 02:08:33,544 WARN L188 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 128 50.16/22.04 [2019-03-29 02:08:33,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.03 02:08:33 BasicIcfg 50.16/22.04 [2019-03-29 02:08:33,587 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- 50.16/22.04 [2019-03-29 02:08:33,588 INFO L168 Benchmark]: Toolchain (without parser) took 17199.22 ms. Allocated memory was 649.6 MB in the beginning and 1.0 GB in the end (delta: 375.9 MB). Free memory was 559.5 MB in the beginning and 874.5 MB in the end (delta: -315.0 MB). Peak memory consumption was 561.7 MB. Max. memory is 50.3 GB. 50.16/22.04 [2019-03-29 02:08:33,588 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 649.6 MB. Free memory is still 580.1 MB. There was no memory consumed. Max. memory is 50.3 GB. 50.16/22.04 [2019-03-29 02:08:33,589 INFO L168 Benchmark]: CACSL2BoogieTranslator took 232.25 ms. Allocated memory is still 649.6 MB. Free memory was 559.5 MB in the beginning and 549.6 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 50.3 GB. 50.16/22.04 [2019-03-29 02:08:33,589 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.34 ms. Allocated memory was 649.6 MB in the beginning and 677.9 MB in the end (delta: 28.3 MB). Free memory was 549.6 MB in the beginning and 644.8 MB in the end (delta: -95.3 MB). Peak memory consumption was 20.1 MB. Max. memory is 50.3 GB. 50.16/22.04 [2019-03-29 02:08:33,589 INFO L168 Benchmark]: Boogie Preprocessor took 21.57 ms. Allocated memory is still 677.9 MB. Free memory was 644.8 MB in the beginning and 642.0 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 50.3 GB. 50.16/22.04 [2019-03-29 02:08:33,590 INFO L168 Benchmark]: RCFGBuilder took 225.10 ms. Allocated memory is still 677.9 MB. Free memory was 642.0 MB in the beginning and 626.1 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 50.3 GB. 50.16/22.04 [2019-03-29 02:08:33,590 INFO L168 Benchmark]: BlockEncodingV2 took 87.26 ms. Allocated memory is still 677.9 MB. Free memory was 626.1 MB in the beginning and 620.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 50.3 GB. 50.16/22.04 [2019-03-29 02:08:33,591 INFO L168 Benchmark]: TraceAbstraction took 162.43 ms. Allocated memory is still 677.9 MB. Free memory was 620.7 MB in the beginning and 612.1 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 50.3 GB. 50.16/22.04 [2019-03-29 02:08:33,591 INFO L168 Benchmark]: BuchiAutomizer took 16366.95 ms. Allocated memory was 677.9 MB in the beginning and 1.0 GB in the end (delta: 347.6 MB). Free memory was 612.1 MB in the beginning and 874.5 MB in the end (delta: -262.5 MB). Peak memory consumption was 585.9 MB. Max. memory is 50.3 GB. 50.16/22.04 [2019-03-29 02:08:33,594 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### 50.16/22.04 --- Results --- 50.16/22.04 * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: 50.16/22.04 - StatisticsResult: Initial Icfg 50.16/22.04 11 locations, 17 edges 50.16/22.04 - StatisticsResult: Encoded RCFG 50.16/22.04 7 locations, 17 edges 50.16/22.04 * Results from de.uni_freiburg.informatik.ultimate.core: 50.16/22.04 - StatisticsResult: Toolchain Benchmarks 50.16/22.04 Benchmark results are: 50.16/22.04 * CDTParser took 0.17 ms. Allocated memory is still 649.6 MB. Free memory is still 580.1 MB. There was no memory consumed. Max. memory is 50.3 GB. 50.16/22.04 * CACSL2BoogieTranslator took 232.25 ms. Allocated memory is still 649.6 MB. Free memory was 559.5 MB in the beginning and 549.6 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 50.3 GB. 50.16/22.04 * Boogie Procedure Inliner took 98.34 ms. Allocated memory was 649.6 MB in the beginning and 677.9 MB in the end (delta: 28.3 MB). Free memory was 549.6 MB in the beginning and 644.8 MB in the end (delta: -95.3 MB). Peak memory consumption was 20.1 MB. Max. memory is 50.3 GB. 50.16/22.04 * Boogie Preprocessor took 21.57 ms. Allocated memory is still 677.9 MB. Free memory was 644.8 MB in the beginning and 642.0 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 50.3 GB. 50.16/22.04 * RCFGBuilder took 225.10 ms. Allocated memory is still 677.9 MB. Free memory was 642.0 MB in the beginning and 626.1 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 50.3 GB. 50.16/22.04 * BlockEncodingV2 took 87.26 ms. Allocated memory is still 677.9 MB. Free memory was 626.1 MB in the beginning and 620.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 50.3 GB. 50.16/22.04 * TraceAbstraction took 162.43 ms. Allocated memory is still 677.9 MB. Free memory was 620.7 MB in the beginning and 612.1 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 50.3 GB. 50.16/22.04 * BuchiAutomizer took 16366.95 ms. Allocated memory was 677.9 MB in the beginning and 1.0 GB in the end (delta: 347.6 MB). Free memory was 612.1 MB in the beginning and 874.5 MB in the end (delta: -262.5 MB). Peak memory consumption was 585.9 MB. Max. memory is 50.3 GB. 50.16/22.04 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 50.16/22.04 - AllSpecificationsHoldResult: All specifications hold 50.16/22.04 We were not able to verify any specifiation because the program does not contain any specification. 50.16/22.04 - InvariantResult [Line: 13]: Loop Invariant 50.16/22.04 Derived loop invariant: 1 50.16/22.04 - StatisticsResult: Ultimate Automizer benchmark data 50.16/22.04 CFG has 1 procedures, 7 locations, 0 error locations. SAFE Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 1 LocationsWithAnnotation, 1 PreInvPairs, 1 NumberOfFragments, 1 HoareAnnotationTreeSize, 1 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 1 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available 50.16/22.04 - StatisticsResult: Constructed decomposition of program 50.16/22.04 Your program was decomposed into 36 terminating modules (32 trivial, 0 deterministic, 4 nondeterministic) and one nonterminating remainder module.One nondeterministic module has affine ranking function i and consists of 7 locations. One nondeterministic module has affine ranking function -1 * i and consists of 8 locations. One nondeterministic module has affine ranking function -1 * i + range and consists of 6 locations. One nondeterministic module has affine ranking function i and consists of 9 locations. 32 modules have a trivial ranking function, the largest among these consists of 33 locations. The remainder module has 498 locations. 50.16/22.04 - StatisticsResult: Timing statistics 50.16/22.04 BüchiAutomizer plugin needed 16.3s and 35 iterations. TraceHistogramMax:19. Analysis of lassos took 9.3s. Construction of modules took 3.0s. Büchi inclusion checks took 3.2s. Highest rank in rank-based complementation 3. Minimization of det autom 4. Minimization of nondet autom 32. Automata minimization 0.2s AutomataMinimizationTime, 36 MinimizatonAttempts, 6016 StatesRemovedByMinimization, 32 NontrivialMinimizations. Non-live state removal took 0.1s Buchi closure took 0.0s. Biggest automaton had 516 states and ocurred in iteration 33. Nontrivial modules had stage [4, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 153 SDtfs, 1639 SDslu, 708 SDs, 0 SdLazy, 4615 SolverSat, 302 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.0s Time LassoAnalysisResults: nont1 unkn0 SFLI7 SFLT2 conc18 concLT1 SILN4 SILU0 SILI1 SILT1 lasso0 LassoPreprocessingBenchmarks: Lassos: inital19 mio100 ax163 hnf100 lsp46 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq155 hnf93 smp100 dnf100 smp100 tf109 neg100 sie113 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 8ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 2 MotzkinApplications: 6 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 4 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.8s 50.16/22.04 - TerminationAnalysisResult: Nontermination possible 50.16/22.04 Buchi Automizer proved that your program is nonterminating for some inputs 50.16/22.04 - FixpointNonTerminationResult [Line: 13]: Nontermination argument in form of an infinite program execution. 50.16/22.04 Nontermination argument in form of an infinite execution 50.16/22.04 State at position 0 is 50.16/22.04 {} 50.16/22.04 State at position 1 is 50.16/22.04 {up=0, range=1, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@4a8fc6f5=0, \result=0, i=0} 50.16/22.04 - StatisticsResult: NonterminationArgumentStatistics 50.16/22.04 Fixpoint 50.16/22.04 - NonterminatingLassoResult [Line: 13]: Nonterminating execution 50.16/22.04 Found a nonterminating execution for the following lasso shaped sequence of statements. 50.16/22.04 Stem: 50.16/22.04 [L6] int i; 50.16/22.04 [L7] int range; 50.16/22.04 [L8] int up; 50.16/22.04 [L9] i = __VERIFIER_nondet_int() 50.16/22.04 [L10] range = 20 50.16/22.04 [L11] up = 0 50.16/22.04 [L13] COND TRUE 0 <= i && i <= range 50.16/22.04 [L14] COND FALSE !(i == 0) 50.16/22.04 [L17] COND FALSE !(i == range) 50.16/22.04 [L20] COND FALSE !(up == 1) 50.16/22.04 [L23] COND TRUE up == 0 50.16/22.04 [L24] i = i-1 50.16/22.04 [L26] COND TRUE i == range-2 50.16/22.04 [L27] range = range-1 50.16/22.04 [L13] COND TRUE 0 <= i && i <= range 50.16/22.04 [L14] COND FALSE !(i == 0) 50.16/22.04 [L17] COND FALSE !(i == range) 50.16/22.04 [L20] COND FALSE !(up == 1) 50.16/22.04 [L23] COND TRUE up == 0 50.16/22.04 [L24] i = i-1 50.16/22.04 [L26] COND TRUE i == range-2 50.16/22.04 [L27] range = range-1 50.16/22.04 [L13] COND TRUE 0 <= i && i <= range 50.16/22.04 [L14] COND FALSE !(i == 0) 50.16/22.04 [L17] COND FALSE !(i == range) 50.16/22.04 [L20] COND FALSE !(up == 1) 50.16/22.04 [L23] COND TRUE up == 0 50.16/22.04 [L24] i = i-1 50.16/22.04 [L26] COND TRUE i == range-2 50.16/22.04 [L27] range = range-1 50.16/22.04 [L13] COND TRUE 0 <= i && i <= range 50.16/22.04 [L14] COND FALSE !(i == 0) 50.16/22.04 [L17] COND FALSE !(i == range) 50.16/22.04 [L20] COND FALSE !(up == 1) 50.16/22.04 [L23] COND TRUE up == 0 50.16/22.04 [L24] i = i-1 50.16/22.04 [L26] COND TRUE i == range-2 50.16/22.04 [L27] range = range-1 50.16/22.04 [L13] COND TRUE 0 <= i && i <= range 50.16/22.04 [L14] COND FALSE !(i == 0) 50.16/22.04 [L17] COND FALSE !(i == range) 50.16/22.04 [L20] COND FALSE !(up == 1) 50.16/22.04 [L23] COND TRUE up == 0 50.16/22.04 [L24] i = i-1 50.16/22.04 [L26] COND TRUE i == range-2 50.16/22.04 [L27] range = range-1 50.16/22.04 [L13] COND TRUE 0 <= i && i <= range 50.16/22.04 [L14] COND FALSE !(i == 0) 50.16/22.04 [L17] COND FALSE !(i == range) 50.16/22.04 [L20] COND FALSE !(up == 1) 50.16/22.04 [L23] COND TRUE up == 0 50.16/22.04 [L24] i = i-1 50.16/22.04 [L26] COND TRUE i == range-2 50.16/22.04 [L27] range = range-1 50.16/22.04 [L13] COND TRUE 0 <= i && i <= range 50.16/22.04 [L14] COND FALSE !(i == 0) 50.16/22.04 [L17] COND FALSE !(i == range) 50.16/22.04 [L20] COND FALSE !(up == 1) 50.16/22.04 [L23] COND TRUE up == 0 50.16/22.04 [L24] i = i-1 50.16/22.04 [L26] COND TRUE i == range-2 50.16/22.04 [L27] range = range-1 50.16/22.04 [L13] COND TRUE 0 <= i && i <= range 50.16/22.04 [L14] COND FALSE !(i == 0) 50.16/22.04 [L17] COND FALSE !(i == range) 50.16/22.04 [L20] COND FALSE !(up == 1) 50.16/22.04 [L23] COND TRUE up == 0 50.16/22.04 [L24] i = i-1 50.16/22.04 [L26] COND TRUE i == range-2 50.16/22.04 [L27] range = range-1 50.16/22.04 [L13] COND TRUE 0 <= i && i <= range 50.16/22.04 [L14] COND FALSE !(i == 0) 50.16/22.04 [L17] COND FALSE !(i == range) 50.16/22.04 [L20] COND FALSE !(up == 1) 50.16/22.04 [L23] COND TRUE up == 0 50.16/22.04 [L24] i = i-1 50.16/22.04 [L26] COND TRUE i == range-2 50.16/22.04 [L27] range = range-1 50.16/22.04 [L13] COND TRUE 0 <= i && i <= range 50.16/22.04 [L14] COND FALSE !(i == 0) 50.16/22.04 [L17] COND FALSE !(i == range) 50.16/22.04 [L20] COND FALSE !(up == 1) 50.16/22.04 [L23] COND TRUE up == 0 50.16/22.04 [L24] i = i-1 50.16/22.04 [L26] COND TRUE i == range-2 50.16/22.04 [L27] range = range-1 50.16/22.04 [L13] COND TRUE 0 <= i && i <= range 50.16/22.04 [L14] COND FALSE !(i == 0) 50.16/22.04 [L17] COND FALSE !(i == range) 50.16/22.04 [L20] COND FALSE !(up == 1) 50.16/22.04 [L23] COND TRUE up == 0 50.16/22.04 [L24] i = i-1 50.16/22.04 [L26] COND TRUE i == range-2 50.16/22.04 [L27] range = range-1 50.16/22.04 [L13] COND TRUE 0 <= i && i <= range 50.16/22.04 [L14] COND FALSE !(i == 0) 50.16/22.04 [L17] COND FALSE !(i == range) 50.16/22.04 [L20] COND FALSE !(up == 1) 50.16/22.04 [L23] COND TRUE up == 0 50.16/22.04 [L24] i = i-1 50.16/22.04 [L26] COND TRUE i == range-2 50.16/22.04 [L27] range = range-1 50.16/22.04 [L13] COND TRUE 0 <= i && i <= range 50.16/22.04 [L14] COND FALSE !(i == 0) 50.16/22.04 [L17] COND FALSE !(i == range) 50.16/22.04 [L20] COND FALSE !(up == 1) 50.16/22.04 [L23] COND TRUE up == 0 50.16/22.04 [L24] i = i-1 50.16/22.04 [L26] COND TRUE i == range-2 50.16/22.04 [L27] range = range-1 50.16/22.04 [L13] COND TRUE 0 <= i && i <= range 50.16/22.04 [L14] COND FALSE !(i == 0) 50.16/22.04 [L17] COND FALSE !(i == range) 50.16/22.04 [L20] COND FALSE !(up == 1) 50.16/22.04 [L23] COND TRUE up == 0 50.16/22.04 [L24] i = i-1 50.16/22.04 [L26] COND TRUE i == range-2 50.16/22.04 [L27] range = range-1 50.16/22.04 [L13] COND TRUE 0 <= i && i <= range 50.16/22.04 [L14] COND FALSE !(i == 0) 50.16/22.04 [L17] COND FALSE !(i == range) 50.16/22.04 [L20] COND FALSE !(up == 1) 50.16/22.04 [L23] COND TRUE up == 0 50.16/22.04 [L24] i = i-1 50.16/22.04 [L26] COND TRUE i == range-2 50.16/22.04 [L27] range = range-1 50.16/22.04 [L13] COND TRUE 0 <= i && i <= range 50.16/22.04 [L14] COND FALSE !(i == 0) 50.16/22.04 [L17] COND FALSE !(i == range) 50.16/22.04 [L20] COND FALSE !(up == 1) 50.16/22.04 [L23] COND TRUE up == 0 50.16/22.04 [L24] i = i-1 50.16/22.04 [L26] COND TRUE i == range-2 50.16/22.04 [L27] range = range-1 50.16/22.04 [L13] COND TRUE 0 <= i && i <= range 50.16/22.04 [L14] COND FALSE !(i == 0) 50.16/22.04 [L17] COND FALSE !(i == range) 50.16/22.04 [L20] COND FALSE !(up == 1) 50.16/22.04 [L23] COND TRUE up == 0 50.16/22.04 [L24] i = i-1 50.16/22.04 [L26] COND TRUE i == range-2 50.16/22.04 [L27] range = range-1 50.16/22.04 [L13] COND TRUE 0 <= i && i <= range 50.16/22.04 [L14] COND FALSE !(i == 0) 50.16/22.04 [L17] COND FALSE !(i == range) 50.16/22.04 [L20] COND FALSE !(up == 1) 50.16/22.04 [L23] COND TRUE up == 0 50.16/22.04 [L24] i = i-1 50.16/22.04 [L26] COND TRUE i == range-2 50.16/22.04 [L27] range = range-1 50.16/22.04 [L13] COND TRUE 0 <= i && i <= range 50.16/22.04 [L14] COND FALSE !(i == 0) 50.16/22.04 [L17] COND FALSE !(i == range) 50.16/22.04 [L20] COND FALSE !(up == 1) 50.16/22.04 [L23] COND TRUE up == 0 50.16/22.04 [L24] i = i-1 50.16/22.04 [L26] COND TRUE i == range-2 50.16/22.04 [L27] range = range-1 50.16/22.04 Loop: 50.16/22.04 [L13] COND TRUE 0 <= i && i <= range 50.16/22.04 [L14] COND TRUE i == 0 50.16/22.04 [L15] up = 1 50.16/22.04 [L17] COND FALSE !(i == range) 50.16/22.04 [L20] COND TRUE up == 1 50.16/22.04 [L21] i = i+1 50.16/22.04 [L23] COND FALSE !(up == 0) 50.16/22.04 [L26] COND FALSE !(i == range-2) 50.16/22.04 [L13] COND TRUE 0 <= i && i <= range 50.16/22.04 [L14] COND FALSE !(i == 0) 50.16/22.04 [L17] COND TRUE i == range 50.16/22.04 [L18] up = 0 50.16/22.04 [L20] COND FALSE !(up == 1) 50.16/22.04 [L23] COND TRUE up == 0 50.16/22.04 [L24] i = i-1 50.16/22.04 [L26] COND FALSE !(i == range-2) 50.16/22.04 End of lasso representation. 50.16/22.04 RESULT: Ultimate proved your program to be incorrect! 50.16/22.04 !SESSION 2019-03-29 02:08:12.945 ----------------------------------------------- 50.16/22.04 eclipse.buildId=unknown 50.16/22.04 java.version=1.8.0_181 50.16/22.04 java.vendor=Oracle Corporation 50.16/22.04 BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US 50.16/22.04 Framework arguments: -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -i /export/starexec/sandbox/benchmark/theBenchmark.c 50.16/22.04 Command-line arguments: -os linux -ws gtk -arch x86_64 -consoleLog -data @user.home/.ultimate -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -data /export/starexec/sandbox/tmp -i /export/starexec/sandbox/benchmark/theBenchmark.c 50.16/22.04 50.16/22.04 !ENTRY org.eclipse.core.resources 2 10035 2019-03-29 02:08:33.839 50.16/22.04 !MESSAGE The workspace will exit with unsaved changes in this session. 50.16/22.04 Received shutdown request... 50.16/22.04 Ultimate: 50.16/22.04 GTK+ Version Check 50.16/22.04 EOF