33.82/21.38 MAYBE 33.82/21.38 33.82/21.38 Ultimate: Cannot open display: 33.82/21.38 This is Ultimate 0.1.24-8dc7c08-m 33.82/21.38 [2019-03-29 02:03:30,277 INFO L170 SettingsManager]: Resetting all preferences to default values... 33.82/21.38 [2019-03-29 02:03:30,279 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 33.82/21.38 [2019-03-29 02:03:30,290 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 33.82/21.38 [2019-03-29 02:03:30,291 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 33.82/21.38 [2019-03-29 02:03:30,292 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 33.82/21.38 [2019-03-29 02:03:30,293 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 33.82/21.38 [2019-03-29 02:03:30,294 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 33.82/21.38 [2019-03-29 02:03:30,296 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 33.82/21.38 [2019-03-29 02:03:30,297 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 33.82/21.38 [2019-03-29 02:03:30,297 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 33.82/21.38 [2019-03-29 02:03:30,298 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 33.82/21.38 [2019-03-29 02:03:30,299 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 33.82/21.38 [2019-03-29 02:03:30,299 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 33.82/21.38 [2019-03-29 02:03:30,300 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 33.82/21.38 [2019-03-29 02:03:30,301 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 33.82/21.38 [2019-03-29 02:03:30,302 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 33.82/21.38 [2019-03-29 02:03:30,304 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 33.82/21.38 [2019-03-29 02:03:30,306 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 33.82/21.38 [2019-03-29 02:03:30,307 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 33.82/21.38 [2019-03-29 02:03:30,308 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 33.82/21.38 [2019-03-29 02:03:30,309 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 33.82/21.38 [2019-03-29 02:03:30,312 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 33.82/21.38 [2019-03-29 02:03:30,312 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 33.82/21.38 [2019-03-29 02:03:30,312 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 33.82/21.38 [2019-03-29 02:03:30,313 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 33.82/21.38 [2019-03-29 02:03:30,313 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 33.82/21.38 [2019-03-29 02:03:30,314 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 33.82/21.38 [2019-03-29 02:03:30,314 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 33.82/21.38 [2019-03-29 02:03:30,315 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 33.82/21.38 [2019-03-29 02:03:30,316 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 33.82/21.38 [2019-03-29 02:03:30,316 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 33.82/21.38 [2019-03-29 02:03:30,317 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 33.82/21.38 [2019-03-29 02:03:30,317 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 33.82/21.38 [2019-03-29 02:03:30,318 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 33.82/21.38 [2019-03-29 02:03:30,318 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 33.82/21.38 [2019-03-29 02:03:30,318 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 33.82/21.38 [2019-03-29 02:03:30,319 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 33.82/21.38 [2019-03-29 02:03:30,320 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 33.82/21.38 [2019-03-29 02:03:30,320 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 33.82/21.38 [2019-03-29 02:03:30,335 INFO L110 SettingsManager]: Loading preferences was successful 33.82/21.38 [2019-03-29 02:03:30,335 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 33.82/21.38 [2019-03-29 02:03:30,336 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 33.82/21.38 [2019-03-29 02:03:30,336 INFO L133 SettingsManager]: * Rewrite not-equals=true 33.82/21.38 [2019-03-29 02:03:30,337 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 33.82/21.38 [2019-03-29 02:03:30,337 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 33.82/21.38 [2019-03-29 02:03:30,337 INFO L133 SettingsManager]: * Use SBE=true 33.82/21.38 [2019-03-29 02:03:30,337 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 33.82/21.38 [2019-03-29 02:03:30,337 INFO L133 SettingsManager]: * Use old map elimination=false 33.82/21.38 [2019-03-29 02:03:30,338 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 33.82/21.38 [2019-03-29 02:03:30,338 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 33.82/21.38 [2019-03-29 02:03:30,338 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 33.82/21.38 [2019-03-29 02:03:30,338 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 33.82/21.38 [2019-03-29 02:03:30,338 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 33.82/21.38 [2019-03-29 02:03:30,339 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 33.82/21.38 [2019-03-29 02:03:30,339 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 33.82/21.38 [2019-03-29 02:03:30,339 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 33.82/21.38 [2019-03-29 02:03:30,339 INFO L133 SettingsManager]: * Check division by zero=IGNORE 33.82/21.38 [2019-03-29 02:03:30,339 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 33.82/21.38 [2019-03-29 02:03:30,340 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 33.82/21.38 [2019-03-29 02:03:30,340 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 33.82/21.38 [2019-03-29 02:03:30,340 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 33.82/21.38 [2019-03-29 02:03:30,340 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 33.82/21.38 [2019-03-29 02:03:30,340 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 33.82/21.38 [2019-03-29 02:03:30,340 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 33.82/21.38 [2019-03-29 02:03:30,341 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 33.82/21.38 [2019-03-29 02:03:30,341 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 33.82/21.38 [2019-03-29 02:03:30,341 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 33.82/21.38 [2019-03-29 02:03:30,341 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 33.82/21.38 [2019-03-29 02:03:30,367 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 33.82/21.38 [2019-03-29 02:03:30,380 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 33.82/21.38 [2019-03-29 02:03:30,383 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 33.82/21.38 [2019-03-29 02:03:30,385 INFO L271 PluginConnector]: Initializing CDTParser... 33.82/21.38 [2019-03-29 02:03:30,385 INFO L276 PluginConnector]: CDTParser initialized 33.82/21.38 [2019-03-29 02:03:30,386 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 33.82/21.38 [2019-03-29 02:03:30,451 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/8d946e7982cc4456927b048e41d4876f/FLAG16ccf263b 33.82/21.38 [2019-03-29 02:03:30,793 INFO L307 CDTParser]: Found 1 translation units. 33.82/21.38 [2019-03-29 02:03:30,794 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 33.82/21.38 [2019-03-29 02:03:30,800 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/8d946e7982cc4456927b048e41d4876f/FLAG16ccf263b 33.82/21.38 [2019-03-29 02:03:31,198 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/8d946e7982cc4456927b048e41d4876f 33.82/21.38 [2019-03-29 02:03:31,210 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 33.82/21.38 [2019-03-29 02:03:31,211 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 33.82/21.38 [2019-03-29 02:03:31,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 33.82/21.38 [2019-03-29 02:03:31,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 33.82/21.38 [2019-03-29 02:03:31,216 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 33.82/21.38 [2019-03-29 02:03:31,217 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 02:03:31" (1/1) ... 33.82/21.38 [2019-03-29 02:03:31,220 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e98d5c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:03:31, skipping insertion in model container 33.82/21.38 [2019-03-29 02:03:31,220 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 02:03:31" (1/1) ... 33.82/21.38 [2019-03-29 02:03:31,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 33.82/21.38 [2019-03-29 02:03:31,245 INFO L176 MainTranslator]: Built tables and reachable declarations 33.82/21.38 [2019-03-29 02:03:31,400 INFO L206 PostProcessor]: Analyzing one entry point: main 33.82/21.38 [2019-03-29 02:03:31,405 INFO L191 MainTranslator]: Completed pre-run 33.82/21.38 [2019-03-29 02:03:31,422 INFO L206 PostProcessor]: Analyzing one entry point: main 33.82/21.38 [2019-03-29 02:03:31,437 INFO L195 MainTranslator]: Completed translation 33.82/21.38 [2019-03-29 02:03:31,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:03:31 WrapperNode 33.82/21.38 [2019-03-29 02:03:31,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 33.82/21.38 [2019-03-29 02:03:31,438 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- 33.82/21.38 [2019-03-29 02:03:31,438 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... 33.82/21.38 [2019-03-29 02:03:31,438 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized 33.82/21.38 [2019-03-29 02:03:31,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:03:31" (1/1) ... 33.82/21.38 [2019-03-29 02:03:31,516 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:03:31" (1/1) ... 33.82/21.38 [2019-03-29 02:03:31,536 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- 33.82/21.38 [2019-03-29 02:03:31,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- 33.82/21.38 [2019-03-29 02:03:31,537 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... 33.82/21.38 [2019-03-29 02:03:31,537 INFO L276 PluginConnector]: Boogie Preprocessor initialized 33.82/21.38 [2019-03-29 02:03:31,547 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:03:31" (1/1) ... 33.82/21.38 [2019-03-29 02:03:31,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:03:31" (1/1) ... 33.82/21.38 [2019-03-29 02:03:31,548 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:03:31" (1/1) ... 33.82/21.38 [2019-03-29 02:03:31,548 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:03:31" (1/1) ... 33.82/21.38 [2019-03-29 02:03:31,550 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:03:31" (1/1) ... 33.82/21.38 [2019-03-29 02:03:31,555 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:03:31" (1/1) ... 33.82/21.38 [2019-03-29 02:03:31,556 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:03:31" (1/1) ... 33.82/21.38 [2019-03-29 02:03:31,557 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- 33.82/21.38 [2019-03-29 02:03:31,558 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- 33.82/21.38 [2019-03-29 02:03:31,558 INFO L271 PluginConnector]: Initializing RCFGBuilder... 33.82/21.38 [2019-03-29 02:03:31,558 INFO L276 PluginConnector]: RCFGBuilder initialized 33.82/21.38 [2019-03-29 02:03:31,559 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:03:31" (1/1) ... 33.82/21.38 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 33.82/21.38 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 (exit command is (exit), workingDir is null) 33.82/21.38 Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 33.82/21.38 [2019-03-29 02:03:31,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start 33.82/21.38 [2019-03-29 02:03:31,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start 33.82/21.38 [2019-03-29 02:03:31,752 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) 33.82/21.38 [2019-03-29 02:03:31,753 INFO L286 CfgBuilder]: Removed 5 assue(true) statements. 33.82/21.38 [2019-03-29 02:03:31,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 02:03:31 BoogieIcfgContainer 33.82/21.38 [2019-03-29 02:03:31,754 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- 33.82/21.38 [2019-03-29 02:03:31,755 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- 33.82/21.38 [2019-03-29 02:03:31,755 INFO L271 PluginConnector]: Initializing BlockEncodingV2... 33.82/21.38 [2019-03-29 02:03:31,757 INFO L276 PluginConnector]: BlockEncodingV2 initialized 33.82/21.38 [2019-03-29 02:03:31,758 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 02:03:31" (1/1) ... 33.82/21.38 [2019-03-29 02:03:31,773 INFO L313 BlockEncoder]: Initial Icfg 6 locations, 7 edges 33.82/21.38 [2019-03-29 02:03:31,775 INFO L258 BlockEncoder]: Using Remove infeasible edges 33.82/21.38 [2019-03-29 02:03:31,775 INFO L263 BlockEncoder]: Using Maximize final states 33.82/21.38 [2019-03-29 02:03:31,776 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false 33.82/21.38 [2019-03-29 02:03:31,776 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE 33.82/21.38 [2019-03-29 02:03:31,778 INFO L296 BlockEncoder]: Using Remove sink states 33.82/21.38 [2019-03-29 02:03:31,780 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true 33.82/21.38 [2019-03-29 02:03:31,780 INFO L179 BlockEncoder]: Using Rewrite not-equals 33.82/21.38 [2019-03-29 02:03:31,795 INFO L185 BlockEncoder]: Using Use SBE 33.82/21.38 [2019-03-29 02:03:31,803 INFO L200 BlockEncoder]: SBE split 0 edges 33.82/21.38 [2019-03-29 02:03:31,808 INFO L70 emoveInfeasibleEdges]: Removed 1 edges and 0 locations because of local infeasibility 33.82/21.38 [2019-03-29 02:03:31,810 INFO L71 MaximizeFinalStates]: 0 new accepting states 33.82/21.38 [2019-03-29 02:03:31,829 INFO L100 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding 33.82/21.38 [2019-03-29 02:03:31,831 INFO L70 RemoveSinkStates]: Removed 1 edges and 1 locations by removing sink states 33.82/21.38 [2019-03-29 02:03:31,833 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility 33.82/21.38 [2019-03-29 02:03:31,833 INFO L71 MaximizeFinalStates]: 0 new accepting states 33.82/21.38 [2019-03-29 02:03:31,833 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding 33.82/21.38 [2019-03-29 02:03:31,834 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states 33.82/21.38 [2019-03-29 02:03:31,834 INFO L313 BlockEncoder]: Encoded RCFG 2 locations, 2 edges 33.82/21.38 [2019-03-29 02:03:31,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 29.03 02:03:31 BasicIcfg 33.82/21.38 [2019-03-29 02:03:31,834 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- 33.82/21.38 [2019-03-29 02:03:31,835 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- 33.82/21.38 [2019-03-29 02:03:31,835 INFO L271 PluginConnector]: Initializing TraceAbstraction... 33.82/21.38 [2019-03-29 02:03:31,839 INFO L276 PluginConnector]: TraceAbstraction initialized 33.82/21.38 [2019-03-29 02:03:31,839 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.03 02:03:31" (1/4) ... 33.82/21.38 [2019-03-29 02:03:31,840 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@200f738 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.03 02:03:31, skipping insertion in model container 33.82/21.38 [2019-03-29 02:03:31,840 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:03:31" (2/4) ... 33.82/21.38 [2019-03-29 02:03:31,840 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@200f738 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.03 02:03:31, skipping insertion in model container 33.82/21.38 [2019-03-29 02:03:31,841 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 02:03:31" (3/4) ... 33.82/21.38 [2019-03-29 02:03:31,841 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@200f738 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.03 02:03:31, skipping insertion in model container 33.82/21.38 [2019-03-29 02:03:31,841 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 29.03 02:03:31" (4/4) ... 33.82/21.38 [2019-03-29 02:03:31,843 INFO L112 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 33.82/21.38 [2019-03-29 02:03:31,853 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION 33.82/21.38 [2019-03-29 02:03:31,860 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. 33.82/21.38 [2019-03-29 02:03:31,878 INFO L257 AbstractCegarLoop]: Starting to check reachability of 0 error locations. 33.82/21.38 [2019-03-29 02:03:31,907 INFO L133 ementStrategyFactory]: Using default assertion order modulation 33.82/21.38 [2019-03-29 02:03:31,908 INFO L382 AbstractCegarLoop]: Interprodecural is true 33.82/21.38 [2019-03-29 02:03:31,908 INFO L383 AbstractCegarLoop]: Hoare is true 33.82/21.38 [2019-03-29 02:03:31,908 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates 33.82/21.38 [2019-03-29 02:03:31,908 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE 33.82/21.38 [2019-03-29 02:03:31,909 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION 33.82/21.38 [2019-03-29 02:03:31,909 INFO L387 AbstractCegarLoop]: Difference is false 33.82/21.38 [2019-03-29 02:03:31,909 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA 33.82/21.38 [2019-03-29 02:03:31,909 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== 33.82/21.38 [2019-03-29 02:03:31,923 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states. 33.82/21.38 [2019-03-29 02:03:31,929 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. 33.82/21.38 [2019-03-29 02:03:31,932 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 2 states. 33.82/21.38 [2019-03-29 02:03:31,982 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. 33.82/21.38 [2019-03-29 02:03:31,982 INFO L451 ceAbstractionStarter]: At program point L12-2(lines 12 16) the Hoare annotation is: true 33.82/21.38 [2019-03-29 02:03:31,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.03 02:03:31 BasicIcfg 33.82/21.38 [2019-03-29 02:03:31,990 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- 33.82/21.38 [2019-03-29 02:03:31,991 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- 33.82/21.38 [2019-03-29 02:03:31,991 INFO L271 PluginConnector]: Initializing BuchiAutomizer... 33.82/21.38 [2019-03-29 02:03:31,994 INFO L276 PluginConnector]: BuchiAutomizer initialized 33.82/21.38 [2019-03-29 02:03:31,995 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 33.82/21.38 [2019-03-29 02:03:31,996 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.03 02:03:31" (1/5) ... 33.82/21.38 [2019-03-29 02:03:31,996 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@21a0aac3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.03 02:03:31, skipping insertion in model container 33.82/21.38 [2019-03-29 02:03:31,996 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 33.82/21.38 [2019-03-29 02:03:31,997 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:03:31" (2/5) ... 33.82/21.38 [2019-03-29 02:03:31,997 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@21a0aac3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.03 02:03:31, skipping insertion in model container 33.82/21.38 [2019-03-29 02:03:31,997 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 33.82/21.38 [2019-03-29 02:03:31,997 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 02:03:31" (3/5) ... 33.82/21.38 [2019-03-29 02:03:31,998 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@21a0aac3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.03 02:03:31, skipping insertion in model container 33.82/21.38 [2019-03-29 02:03:31,998 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 33.82/21.38 [2019-03-29 02:03:31,998 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 29.03 02:03:31" (4/5) ... 33.82/21.38 [2019-03-29 02:03:31,998 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@21a0aac3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.03 02:03:31, skipping insertion in model container 33.82/21.38 [2019-03-29 02:03:31,999 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 33.82/21.38 [2019-03-29 02:03:31,999 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.03 02:03:31" (5/5) ... 33.82/21.38 [2019-03-29 02:03:32,000 INFO L375 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 33.82/21.38 [2019-03-29 02:03:32,027 INFO L133 ementStrategyFactory]: Using default assertion order modulation 33.82/21.38 [2019-03-29 02:03:32,028 INFO L374 BuchiCegarLoop]: Interprodecural is true 33.82/21.38 [2019-03-29 02:03:32,028 INFO L375 BuchiCegarLoop]: Hoare is true 33.82/21.38 [2019-03-29 02:03:32,028 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates 33.82/21.38 [2019-03-29 02:03:32,028 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE 33.82/21.38 [2019-03-29 02:03:32,029 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION 33.82/21.38 [2019-03-29 02:03:32,029 INFO L379 BuchiCegarLoop]: Difference is false 33.82/21.38 [2019-03-29 02:03:32,029 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA 33.82/21.38 [2019-03-29 02:03:32,029 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== 33.82/21.38 [2019-03-29 02:03:32,032 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2 states. 33.82/21.38 [2019-03-29 02:03:32,051 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 33.82/21.38 [2019-03-29 02:03:32,051 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 33.82/21.38 [2019-03-29 02:03:32,051 INFO L119 BuchiIsEmpty]: Starting construction of run 33.82/21.38 [2019-03-29 02:03:32,057 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 33.82/21.38 [2019-03-29 02:03:32,057 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] 33.82/21.38 [2019-03-29 02:03:32,057 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ 33.82/21.38 [2019-03-29 02:03:32,057 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2 states. 33.82/21.38 [2019-03-29 02:03:32,058 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 33.82/21.38 [2019-03-29 02:03:32,058 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 33.82/21.38 [2019-03-29 02:03:32,058 INFO L119 BuchiIsEmpty]: Starting construction of run 33.82/21.38 [2019-03-29 02:03:32,058 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 33.82/21.38 [2019-03-29 02:03:32,058 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] 33.82/21.38 [2019-03-29 02:03:32,064 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue [21] ULTIMATE.startENTRY-->L12-2: Formula: (and (= v_ULTIMATE.start_main_~samantha~0_1 17) (= v_ULTIMATE.start_main_~bob~0_1 13)) InVars {} OutVars{ULTIMATE.start_main_~temp~0=v_ULTIMATE.start_main_~temp~0_1, ULTIMATE.start_main_~bob~0=v_ULTIMATE.start_main_~bob~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_2|, ULTIMATE.start_main_~samantha~0=v_ULTIMATE.start_main_~samantha~0_1} AuxVars[] AssignedVars[ULTIMATE.start_main_#res, ULTIMATE.start_main_~temp~0, ULTIMATE.start_main_~bob~0, ULTIMATE.start_main_~samantha~0] 3#L12-2true 33.82/21.38 [2019-03-29 02:03:32,064 INFO L796 eck$LassoCheckResult]: Loop: 3#L12-2true [20] L12-2-->L12-2: Formula: (and (= v_ULTIMATE.start_main_~temp~0_4 v_ULTIMATE.start_main_~bob~0_8) (= v_ULTIMATE.start_main_~samantha~0_7 v_ULTIMATE.start_main_~temp~0_4) (= v_ULTIMATE.start_main_~bob~0_7 v_ULTIMATE.start_main_~samantha~0_8) (< (+ v_ULTIMATE.start_main_~bob~0_8 v_ULTIMATE.start_main_~samantha~0_8) 100)) InVars {ULTIMATE.start_main_~bob~0=v_ULTIMATE.start_main_~bob~0_8, ULTIMATE.start_main_~samantha~0=v_ULTIMATE.start_main_~samantha~0_8} OutVars{ULTIMATE.start_main_~temp~0=v_ULTIMATE.start_main_~temp~0_4, ULTIMATE.start_main_~bob~0=v_ULTIMATE.start_main_~bob~0_7, ULTIMATE.start_main_~samantha~0=v_ULTIMATE.start_main_~samantha~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~temp~0, ULTIMATE.start_main_~bob~0, ULTIMATE.start_main_~samantha~0] 3#L12-2true 33.82/21.38 [2019-03-29 02:03:32,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 33.82/21.38 [2019-03-29 02:03:32,071 INFO L82 PathProgramCache]: Analyzing trace with hash 52, now seen corresponding path program 1 times 33.82/21.38 [2019-03-29 02:03:32,073 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 33.82/21.38 [2019-03-29 02:03:32,073 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 33.82/21.38 [2019-03-29 02:03:32,102 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 33.82/21.38 [2019-03-29 02:03:32,102 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 33.82/21.38 [2019-03-29 02:03:32,102 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 33.82/21.38 [2019-03-29 02:03:32,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 33.82/21.38 [2019-03-29 02:03:32,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 33.82/21.38 [2019-03-29 02:03:32,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 33.82/21.38 [2019-03-29 02:03:32,142 INFO L82 PathProgramCache]: Analyzing trace with hash 51, now seen corresponding path program 1 times 33.82/21.38 [2019-03-29 02:03:32,142 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 33.82/21.38 [2019-03-29 02:03:32,142 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 33.82/21.38 [2019-03-29 02:03:32,144 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 33.82/21.38 [2019-03-29 02:03:32,144 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 33.82/21.38 [2019-03-29 02:03:32,144 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 33.82/21.38 [2019-03-29 02:03:32,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 33.82/21.38 [2019-03-29 02:03:32,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 33.82/21.38 [2019-03-29 02:03:32,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 33.82/21.38 [2019-03-29 02:03:32,161 INFO L82 PathProgramCache]: Analyzing trace with hash 1632, now seen corresponding path program 1 times 33.82/21.38 [2019-03-29 02:03:32,161 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 33.82/21.38 [2019-03-29 02:03:32,161 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 33.82/21.38 [2019-03-29 02:03:32,163 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 33.82/21.38 [2019-03-29 02:03:32,163 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 33.82/21.38 [2019-03-29 02:03:32,163 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 33.82/21.38 [2019-03-29 02:03:32,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 33.82/21.38 [2019-03-29 02:03:32,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 33.82/21.38 [2019-03-29 02:03:32,254 INFO L216 LassoAnalysis]: Preferences: 33.82/21.38 [2019-03-29 02:03:32,255 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 33.82/21.38 [2019-03-29 02:03:32,267 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 33.82/21.38 [2019-03-29 02:03:32,267 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 33.82/21.38 [2019-03-29 02:03:32,268 INFO L127 ssoRankerPreferences]: Use exernal solver: true 33.82/21.38 [2019-03-29 02:03:32,268 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 33.82/21.38 [2019-03-29 02:03:32,268 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 33.82/21.38 [2019-03-29 02:03:32,268 INFO L130 ssoRankerPreferences]: Path of dumped script: 33.82/21.38 [2019-03-29 02:03:32,268 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 33.82/21.38 [2019-03-29 02:03:32,268 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 33.82/21.38 [2019-03-29 02:03:32,269 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 33.82/21.38 [2019-03-29 02:03:32,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 33.82/21.38 [2019-03-29 02:03:32,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 33.82/21.38 [2019-03-29 02:03:32,303 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 33.82/21.38 [2019-03-29 02:03:32,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 33.82/21.38 [2019-03-29 02:03:32,434 INFO L300 LassoAnalysis]: Preprocessing complete. 33.82/21.38 [2019-03-29 02:03:32,435 INFO L412 LassoAnalysis]: Checking for nontermination... 33.82/21.38 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 33.82/21.38 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 33.82/21.38 Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 33.82/21.38 [2019-03-29 02:03:32,443 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 33.82/21.38 [2019-03-29 02:03:32,444 INFO L163 nArgumentSynthesizer]: Using integer mode. 33.82/21.38 [2019-03-29 02:03:32,452 INFO L445 LassoAnalysis]: Proved nontermination for one component. 33.82/21.38 [2019-03-29 02:03:32,452 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 33.82/21.38 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 33.82/21.38 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 33.82/21.38 Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 33.82/21.38 [2019-03-29 02:03:32,481 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 33.82/21.38 [2019-03-29 02:03:32,482 INFO L163 nArgumentSynthesizer]: Using integer mode. 33.82/21.38 [2019-03-29 02:03:32,509 INFO L445 LassoAnalysis]: Proved nontermination for one component. 33.82/21.38 [2019-03-29 02:03:32,510 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: [] 33.82/21.38 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 33.82/21.38 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 33.82/21.38 Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 33.82/21.38 [2019-03-29 02:03:32,514 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 33.82/21.38 [2019-03-29 02:03:32,515 INFO L163 nArgumentSynthesizer]: Using integer mode. 33.82/21.38 [2019-03-29 02:03:32,543 INFO L445 LassoAnalysis]: Proved nontermination for one component. 33.82/21.38 [2019-03-29 02:03:32,543 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: [] 33.82/21.38 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 33.82/21.38 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 33.82/21.38 Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 33.82/21.38 [2019-03-29 02:03:32,548 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 33.82/21.38 [2019-03-29 02:03:32,548 INFO L163 nArgumentSynthesizer]: Using integer mode. 33.82/21.38 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 33.82/21.38 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 33.82/21.38 Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 33.82/21.38 [2019-03-29 02:03:32,586 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 33.82/21.38 [2019-03-29 02:03:32,586 INFO L163 nArgumentSynthesizer]: Using integer mode. 33.82/21.38 [2019-03-29 02:03:34,193 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 33.82/21.38 [2019-03-29 02:03:34,196 INFO L216 LassoAnalysis]: Preferences: 33.82/21.38 [2019-03-29 02:03:34,196 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 33.82/21.38 [2019-03-29 02:03:34,196 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 33.82/21.38 [2019-03-29 02:03:34,197 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 33.82/21.38 [2019-03-29 02:03:34,197 INFO L127 ssoRankerPreferences]: Use exernal solver: false 33.82/21.38 [2019-03-29 02:03:34,197 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 33.82/21.38 [2019-03-29 02:03:34,197 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 33.82/21.38 [2019-03-29 02:03:34,197 INFO L130 ssoRankerPreferences]: Path of dumped script: 33.82/21.38 [2019-03-29 02:03:34,197 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 33.82/21.38 [2019-03-29 02:03:34,198 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 33.82/21.38 [2019-03-29 02:03:34,198 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 33.82/21.38 [2019-03-29 02:03:34,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 33.82/21.38 [2019-03-29 02:03:34,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 33.82/21.38 [2019-03-29 02:03:34,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 33.82/21.38 [2019-03-29 02:03:34,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 33.82/21.38 [2019-03-29 02:03:34,319 INFO L300 LassoAnalysis]: Preprocessing complete. 33.82/21.38 [2019-03-29 02:03:34,325 INFO L497 LassoAnalysis]: Using template 'affine'. 33.82/21.38 [2019-03-29 02:03:34,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.38 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.38 Number of strict supporting invariants: 0 33.82/21.38 Number of non-strict supporting invariants: 1 33.82/21.38 Consider only non-deceasing supporting invariants: true 33.82/21.38 Simplify termination arguments: true 33.82/21.38 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.38 [2019-03-29 02:03:34,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.38 [2019-03-29 02:03:34,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 33.82/21.38 [2019-03-29 02:03:34,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.38 [2019-03-29 02:03:34,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.38 [2019-03-29 02:03:34,330 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 33.82/21.38 [2019-03-29 02:03:34,332 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 33.82/21.38 [2019-03-29 02:03:34,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 33.82/21.38 [2019-03-29 02:03:34,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.38 [2019-03-29 02:03:34,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.38 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.38 Number of strict supporting invariants: 0 33.82/21.38 Number of non-strict supporting invariants: 1 33.82/21.38 Consider only non-deceasing supporting invariants: true 33.82/21.38 Simplify termination arguments: true 33.82/21.38 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.38 [2019-03-29 02:03:34,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.38 [2019-03-29 02:03:34,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.38 [2019-03-29 02:03:34,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.38 [2019-03-29 02:03:34,336 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 33.82/21.38 [2019-03-29 02:03:34,339 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 33.82/21.38 [2019-03-29 02:03:34,339 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 33.82/21.38 [2019-03-29 02:03:34,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.38 [2019-03-29 02:03:34,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.38 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.38 Number of strict supporting invariants: 0 33.82/21.38 Number of non-strict supporting invariants: 1 33.82/21.38 Consider only non-deceasing supporting invariants: true 33.82/21.38 Simplify termination arguments: true 33.82/21.38 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.38 [2019-03-29 02:03:34,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.38 [2019-03-29 02:03:34,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.38 [2019-03-29 02:03:34,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.38 [2019-03-29 02:03:34,346 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 33.82/21.38 [2019-03-29 02:03:34,349 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 33.82/21.38 [2019-03-29 02:03:34,349 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 33.82/21.38 [2019-03-29 02:03:34,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.38 [2019-03-29 02:03:34,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.38 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.38 Number of strict supporting invariants: 0 33.82/21.38 Number of non-strict supporting invariants: 1 33.82/21.38 Consider only non-deceasing supporting invariants: true 33.82/21.38 Simplify termination arguments: true 33.82/21.38 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.38 [2019-03-29 02:03:34,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.38 [2019-03-29 02:03:34,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.38 [2019-03-29 02:03:34,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.38 [2019-03-29 02:03:34,359 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 33.82/21.38 [2019-03-29 02:03:34,363 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 33.82/21.38 [2019-03-29 02:03:34,364 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 33.82/21.38 [2019-03-29 02:03:34,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.38 [2019-03-29 02:03:34,405 INFO L497 LassoAnalysis]: Using template '2-nested'. 33.82/21.38 [2019-03-29 02:03:34,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.38 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.38 Number of strict supporting invariants: 0 33.82/21.38 Number of non-strict supporting invariants: 1 33.82/21.38 Consider only non-deceasing supporting invariants: true 33.82/21.38 Simplify termination arguments: true 33.82/21.38 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.38 [2019-03-29 02:03:34,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.38 [2019-03-29 02:03:34,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 33.82/21.38 [2019-03-29 02:03:34,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.38 [2019-03-29 02:03:34,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.38 [2019-03-29 02:03:34,407 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,408 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:34,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,411 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,414 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,414 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:34,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,420 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,423 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,423 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:34,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,432 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,436 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,437 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,500 INFO L497 LassoAnalysis]: Using template '3-nested'. 33.82/21.39 [2019-03-29 02:03:34,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:34,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 33.82/21.39 [2019-03-29 02:03:34,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,502 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,503 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,505 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:34,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,505 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,508 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,508 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:34,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,515 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,517 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,517 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:34,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,527 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,531 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,531 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,598 INFO L497 LassoAnalysis]: Using template '4-nested'. 33.82/21.39 [2019-03-29 02:03:34,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:34,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 33.82/21.39 [2019-03-29 02:03:34,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,600 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,601 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:34,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,604 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,607 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,607 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:34,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,612 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,615 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,615 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:34,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,625 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,629 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,629 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,658 INFO L497 LassoAnalysis]: Using template '2-phase'. 33.82/21.39 [2019-03-29 02:03:34,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:34,659 INFO L339 nArgumentSynthesizer]: Template has degree 1. 33.82/21.39 [2019-03-29 02:03:34,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 33.82/21.39 [2019-03-29 02:03:34,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,660 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,661 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:34,663 INFO L339 nArgumentSynthesizer]: Template has degree 1. 33.82/21.39 [2019-03-29 02:03:34,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,663 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,665 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,665 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:34,671 INFO L339 nArgumentSynthesizer]: Template has degree 1. 33.82/21.39 [2019-03-29 02:03:34,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,672 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,674 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,674 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:34,681 INFO L339 nArgumentSynthesizer]: Template has degree 1. 33.82/21.39 [2019-03-29 02:03:34,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,682 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,685 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,685 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,711 INFO L497 LassoAnalysis]: Using template '3-phase'. 33.82/21.39 [2019-03-29 02:03:34,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:34,712 INFO L339 nArgumentSynthesizer]: Template has degree 2. 33.82/21.39 [2019-03-29 02:03:34,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 33.82/21.39 [2019-03-29 02:03:34,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,713 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,714 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,717 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:34,717 INFO L339 nArgumentSynthesizer]: Template has degree 2. 33.82/21.39 [2019-03-29 02:03:34,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,718 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,720 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,720 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,728 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:34,728 INFO L339 nArgumentSynthesizer]: Template has degree 2. 33.82/21.39 [2019-03-29 02:03:34,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,730 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,731 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:34,740 INFO L339 nArgumentSynthesizer]: Template has degree 2. 33.82/21.39 [2019-03-29 02:03:34,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,740 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,744 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,744 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,782 INFO L497 LassoAnalysis]: Using template '4-phase'. 33.82/21.39 [2019-03-29 02:03:34,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:34,783 INFO L339 nArgumentSynthesizer]: Template has degree 3. 33.82/21.39 [2019-03-29 02:03:34,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 33.82/21.39 [2019-03-29 02:03:34,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,784 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,785 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:34,788 INFO L339 nArgumentSynthesizer]: Template has degree 3. 33.82/21.39 [2019-03-29 02:03:34,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,789 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,791 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,792 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:34,802 INFO L339 nArgumentSynthesizer]: Template has degree 3. 33.82/21.39 [2019-03-29 02:03:34,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,802 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,805 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,806 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:34,816 INFO L339 nArgumentSynthesizer]: Template has degree 3. 33.82/21.39 [2019-03-29 02:03:34,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,822 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,823 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,862 INFO L497 LassoAnalysis]: Using template '2-lex'. 33.82/21.39 [2019-03-29 02:03:34,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:34,863 INFO L339 nArgumentSynthesizer]: Template has degree 1. 33.82/21.39 [2019-03-29 02:03:34,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 33.82/21.39 [2019-03-29 02:03:34,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,864 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:34,868 INFO L339 nArgumentSynthesizer]: Template has degree 1. 33.82/21.39 [2019-03-29 02:03:34,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,870 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,870 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:34,876 INFO L339 nArgumentSynthesizer]: Template has degree 1. 33.82/21.39 [2019-03-29 02:03:34,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,876 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,878 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,878 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:34,885 INFO L339 nArgumentSynthesizer]: Template has degree 1. 33.82/21.39 [2019-03-29 02:03:34,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,885 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,888 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,888 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,924 INFO L497 LassoAnalysis]: Using template '3-lex'. 33.82/21.39 [2019-03-29 02:03:34,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:34,926 INFO L339 nArgumentSynthesizer]: Template has degree 3. 33.82/21.39 [2019-03-29 02:03:34,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 33.82/21.39 [2019-03-29 02:03:34,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,926 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,927 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:34,932 INFO L339 nArgumentSynthesizer]: Template has degree 3. 33.82/21.39 [2019-03-29 02:03:34,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,932 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,935 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,935 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:34,943 INFO L339 nArgumentSynthesizer]: Template has degree 3. 33.82/21.39 [2019-03-29 02:03:34,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,944 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,946 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,947 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:34,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:34,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:34,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:34,955 INFO L339 nArgumentSynthesizer]: Template has degree 3. 33.82/21.39 [2019-03-29 02:03:34,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:34,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:34,956 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 33.82/21.39 [2019-03-29 02:03:34,960 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:34,961 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:35,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:35,126 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. 33.82/21.39 [2019-03-29 02:03:35,126 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue [21] ULTIMATE.startENTRY-->L12-2: Formula: (and (= v_ULTIMATE.start_main_~samantha~0_1 17) (= v_ULTIMATE.start_main_~bob~0_1 13)) InVars {} OutVars{ULTIMATE.start_main_~temp~0=v_ULTIMATE.start_main_~temp~0_1, ULTIMATE.start_main_~bob~0=v_ULTIMATE.start_main_~bob~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_2|, ULTIMATE.start_main_~samantha~0=v_ULTIMATE.start_main_~samantha~0_1} AuxVars[] AssignedVars[ULTIMATE.start_main_#res, ULTIMATE.start_main_~temp~0, ULTIMATE.start_main_~bob~0, ULTIMATE.start_main_~samantha~0] 3#L12-2true [20] L12-2-->L12-2: Formula: (and (= v_ULTIMATE.start_main_~temp~0_4 v_ULTIMATE.start_main_~bob~0_8) (= v_ULTIMATE.start_main_~samantha~0_7 v_ULTIMATE.start_main_~temp~0_4) (= v_ULTIMATE.start_main_~bob~0_7 v_ULTIMATE.start_main_~samantha~0_8) (< (+ v_ULTIMATE.start_main_~bob~0_8 v_ULTIMATE.start_main_~samantha~0_8) 100)) InVars {ULTIMATE.start_main_~bob~0=v_ULTIMATE.start_main_~bob~0_8, ULTIMATE.start_main_~samantha~0=v_ULTIMATE.start_main_~samantha~0_8} OutVars{ULTIMATE.start_main_~temp~0=v_ULTIMATE.start_main_~temp~0_4, ULTIMATE.start_main_~bob~0=v_ULTIMATE.start_main_~bob~0_7, ULTIMATE.start_main_~samantha~0=v_ULTIMATE.start_main_~samantha~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~temp~0, ULTIMATE.start_main_~bob~0, ULTIMATE.start_main_~samantha~0] 3#L12-2true 33.82/21.39 [2019-03-29 02:03:35,126 INFO L796 eck$LassoCheckResult]: Loop: 3#L12-2true [20] L12-2-->L12-2: Formula: (and (= v_ULTIMATE.start_main_~temp~0_4 v_ULTIMATE.start_main_~bob~0_8) (= v_ULTIMATE.start_main_~samantha~0_7 v_ULTIMATE.start_main_~temp~0_4) (= v_ULTIMATE.start_main_~bob~0_7 v_ULTIMATE.start_main_~samantha~0_8) (< (+ v_ULTIMATE.start_main_~bob~0_8 v_ULTIMATE.start_main_~samantha~0_8) 100)) InVars {ULTIMATE.start_main_~bob~0=v_ULTIMATE.start_main_~bob~0_8, ULTIMATE.start_main_~samantha~0=v_ULTIMATE.start_main_~samantha~0_8} OutVars{ULTIMATE.start_main_~temp~0=v_ULTIMATE.start_main_~temp~0_4, ULTIMATE.start_main_~bob~0=v_ULTIMATE.start_main_~bob~0_7, ULTIMATE.start_main_~samantha~0=v_ULTIMATE.start_main_~samantha~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~temp~0, ULTIMATE.start_main_~bob~0, ULTIMATE.start_main_~samantha~0] 3#L12-2true 33.82/21.39 [2019-03-29 02:03:35,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 33.82/21.39 [2019-03-29 02:03:35,127 INFO L82 PathProgramCache]: Analyzing trace with hash 1632, now seen corresponding path program 2 times 33.82/21.39 [2019-03-29 02:03:35,127 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 33.82/21.39 [2019-03-29 02:03:35,127 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 33.82/21.39 [2019-03-29 02:03:35,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 33.82/21.39 [2019-03-29 02:03:35,129 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 33.82/21.39 [2019-03-29 02:03:35,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 33.82/21.39 [2019-03-29 02:03:35,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 33.82/21.39 [2019-03-29 02:03:35,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 33.82/21.39 [2019-03-29 02:03:35,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 33.82/21.39 [2019-03-29 02:03:35,135 INFO L82 PathProgramCache]: Analyzing trace with hash 51, now seen corresponding path program 2 times 33.82/21.39 [2019-03-29 02:03:35,135 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 33.82/21.39 [2019-03-29 02:03:35,135 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 33.82/21.39 [2019-03-29 02:03:35,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 33.82/21.39 [2019-03-29 02:03:35,136 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 33.82/21.39 [2019-03-29 02:03:35,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 33.82/21.39 [2019-03-29 02:03:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 33.82/21.39 [2019-03-29 02:03:35,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 33.82/21.39 [2019-03-29 02:03:35,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 33.82/21.39 [2019-03-29 02:03:35,140 INFO L82 PathProgramCache]: Analyzing trace with hash 50612, now seen corresponding path program 3 times 33.82/21.39 [2019-03-29 02:03:35,140 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 33.82/21.39 [2019-03-29 02:03:35,140 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 33.82/21.39 [2019-03-29 02:03:35,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 33.82/21.39 [2019-03-29 02:03:35,141 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 33.82/21.39 [2019-03-29 02:03:35,142 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 33.82/21.39 [2019-03-29 02:03:35,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 33.82/21.39 [2019-03-29 02:03:35,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 33.82/21.39 [2019-03-29 02:03:35,211 INFO L216 LassoAnalysis]: Preferences: 33.82/21.39 [2019-03-29 02:03:35,212 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 33.82/21.39 [2019-03-29 02:03:35,212 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 33.82/21.39 [2019-03-29 02:03:35,212 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 33.82/21.39 [2019-03-29 02:03:35,212 INFO L127 ssoRankerPreferences]: Use exernal solver: true 33.82/21.39 [2019-03-29 02:03:35,212 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 33.82/21.39 [2019-03-29 02:03:35,212 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 33.82/21.39 [2019-03-29 02:03:35,213 INFO L130 ssoRankerPreferences]: Path of dumped script: 33.82/21.39 [2019-03-29 02:03:35,213 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 33.82/21.39 [2019-03-29 02:03:35,213 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 33.82/21.39 [2019-03-29 02:03:35,213 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 33.82/21.39 [2019-03-29 02:03:35,215 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 33.82/21.39 [2019-03-29 02:03:35,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 33.82/21.39 [2019-03-29 02:03:35,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 33.82/21.39 [2019-03-29 02:03:35,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 33.82/21.39 [2019-03-29 02:03:35,327 INFO L300 LassoAnalysis]: Preprocessing complete. 33.82/21.39 [2019-03-29 02:03:35,327 INFO L412 LassoAnalysis]: Checking for nontermination... 33.82/21.39 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 33.82/21.39 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 33.82/21.39 Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 33.82/21.39 [2019-03-29 02:03:35,339 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 33.82/21.39 [2019-03-29 02:03:35,339 INFO L163 nArgumentSynthesizer]: Using integer mode. 33.82/21.39 [2019-03-29 02:03:35,367 INFO L445 LassoAnalysis]: Proved nontermination for one component. 33.82/21.39 [2019-03-29 02:03:35,367 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: [] 33.82/21.39 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 33.82/21.39 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 33.82/21.39 Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 33.82/21.39 [2019-03-29 02:03:35,379 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 33.82/21.39 [2019-03-29 02:03:35,379 INFO L163 nArgumentSynthesizer]: Using integer mode. 33.82/21.39 [2019-03-29 02:03:35,407 INFO L445 LassoAnalysis]: Proved nontermination for one component. 33.82/21.39 [2019-03-29 02:03:35,407 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_3=1} Honda state: {v_rep~unnamed0~0~true_3=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] 33.82/21.39 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 33.82/21.39 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 33.82/21.39 Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 33.82/21.39 [2019-03-29 02:03:35,415 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 33.82/21.39 [2019-03-29 02:03:35,415 INFO L163 nArgumentSynthesizer]: Using integer mode. 33.82/21.39 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 33.82/21.39 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 33.82/21.39 Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 33.82/21.39 [2019-03-29 02:03:35,451 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 33.82/21.39 [2019-03-29 02:03:35,452 INFO L163 nArgumentSynthesizer]: Using integer mode. 33.82/21.39 [2019-03-29 02:03:47,496 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. 33.82/21.39 [2019-03-29 02:03:47,501 INFO L216 LassoAnalysis]: Preferences: 33.82/21.39 [2019-03-29 02:03:47,502 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 33.82/21.39 [2019-03-29 02:03:47,502 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 33.82/21.39 [2019-03-29 02:03:47,502 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 33.82/21.39 [2019-03-29 02:03:47,502 INFO L127 ssoRankerPreferences]: Use exernal solver: false 33.82/21.39 [2019-03-29 02:03:47,502 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 33.82/21.39 [2019-03-29 02:03:47,502 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 33.82/21.39 [2019-03-29 02:03:47,502 INFO L130 ssoRankerPreferences]: Path of dumped script: 33.82/21.39 [2019-03-29 02:03:47,503 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 33.82/21.39 [2019-03-29 02:03:47,503 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 33.82/21.39 [2019-03-29 02:03:47,503 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 33.82/21.39 [2019-03-29 02:03:47,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 33.82/21.39 [2019-03-29 02:03:47,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 33.82/21.39 [2019-03-29 02:03:47,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 33.82/21.39 [2019-03-29 02:03:47,540 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 33.82/21.39 [2019-03-29 02:03:47,618 INFO L300 LassoAnalysis]: Preprocessing complete. 33.82/21.39 [2019-03-29 02:03:47,619 INFO L497 LassoAnalysis]: Using template 'affine'. 33.82/21.39 [2019-03-29 02:03:47,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:47,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,620 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,622 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,622 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:47,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,625 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,627 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,627 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:47,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,637 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,638 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,638 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:47,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 33.82/21.39 [2019-03-29 02:03:47,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,641 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,642 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,642 INFO L497 LassoAnalysis]: Using template '2-nested'. 33.82/21.39 [2019-03-29 02:03:47,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:47,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,644 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,645 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,645 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:47,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,647 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,649 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,650 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:47,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,664 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,665 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,666 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:47,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 33.82/21.39 [2019-03-29 02:03:47,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,670 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,670 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,671 INFO L497 LassoAnalysis]: Using template '3-nested'. 33.82/21.39 [2019-03-29 02:03:47,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:47,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,673 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,673 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:47,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,677 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,679 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,680 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:47,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,697 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,697 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:47,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 33.82/21.39 [2019-03-29 02:03:47,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,702 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,703 INFO L497 LassoAnalysis]: Using template '4-nested'. 33.82/21.39 [2019-03-29 02:03:47,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:47,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,704 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,706 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,706 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:47,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,710 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,713 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,713 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:47,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,733 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,734 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,734 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. 33.82/21.39 [2019-03-29 02:03:47,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 33.82/21.39 [2019-03-29 02:03:47,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,740 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,741 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,742 INFO L497 LassoAnalysis]: Using template '2-phase'. 33.82/21.39 [2019-03-29 02:03:47,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:47,742 INFO L339 nArgumentSynthesizer]: Template has degree 1. 33.82/21.39 [2019-03-29 02:03:47,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,743 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,744 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,744 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:47,748 INFO L339 nArgumentSynthesizer]: Template has degree 1. 33.82/21.39 [2019-03-29 02:03:47,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,751 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,751 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:47,769 INFO L339 nArgumentSynthesizer]: Template has degree 1. 33.82/21.39 [2019-03-29 02:03:47,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,770 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,771 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,771 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:47,776 INFO L339 nArgumentSynthesizer]: Template has degree 1. 33.82/21.39 [2019-03-29 02:03:47,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 33.82/21.39 [2019-03-29 02:03:47,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,777 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,777 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,778 INFO L497 LassoAnalysis]: Using template '3-phase'. 33.82/21.39 [2019-03-29 02:03:47,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:47,779 INFO L339 nArgumentSynthesizer]: Template has degree 2. 33.82/21.39 [2019-03-29 02:03:47,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,780 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,782 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,782 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:47,787 INFO L339 nArgumentSynthesizer]: Template has degree 2. 33.82/21.39 [2019-03-29 02:03:47,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,788 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,791 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,791 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:47,816 INFO L339 nArgumentSynthesizer]: Template has degree 2. 33.82/21.39 [2019-03-29 02:03:47,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,818 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,818 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:47,825 INFO L339 nArgumentSynthesizer]: Template has degree 2. 33.82/21.39 [2019-03-29 02:03:47,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 33.82/21.39 [2019-03-29 02:03:47,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,826 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,827 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,828 INFO L497 LassoAnalysis]: Using template '4-phase'. 33.82/21.39 [2019-03-29 02:03:47,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:47,829 INFO L339 nArgumentSynthesizer]: Template has degree 3. 33.82/21.39 [2019-03-29 02:03:47,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,829 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,832 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,832 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:47,840 INFO L339 nArgumentSynthesizer]: Template has degree 3. 33.82/21.39 [2019-03-29 02:03:47,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,841 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,845 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,845 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:47,880 INFO L339 nArgumentSynthesizer]: Template has degree 3. 33.82/21.39 [2019-03-29 02:03:47,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,881 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,883 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,883 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:47,892 INFO L339 nArgumentSynthesizer]: Template has degree 3. 33.82/21.39 [2019-03-29 02:03:47,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 33.82/21.39 [2019-03-29 02:03:47,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,893 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,894 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,895 INFO L497 LassoAnalysis]: Using template '2-lex'. 33.82/21.39 [2019-03-29 02:03:47,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:47,896 INFO L339 nArgumentSynthesizer]: Template has degree 1. 33.82/21.39 [2019-03-29 02:03:47,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,898 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,898 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:47,903 INFO L339 nArgumentSynthesizer]: Template has degree 1. 33.82/21.39 [2019-03-29 02:03:47,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,903 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,905 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,906 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:47,945 INFO L339 nArgumentSynthesizer]: Template has degree 1. 33.82/21.39 [2019-03-29 02:03:47,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,945 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,946 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,947 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:47,952 INFO L339 nArgumentSynthesizer]: Template has degree 1. 33.82/21.39 [2019-03-29 02:03:47,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 33.82/21.39 [2019-03-29 02:03:47,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,953 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,954 INFO L497 LassoAnalysis]: Using template '3-lex'. 33.82/21.39 [2019-03-29 02:03:47,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:47,956 INFO L339 nArgumentSynthesizer]: Template has degree 3. 33.82/21.39 [2019-03-29 02:03:47,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,956 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,958 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,958 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:47,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:47,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:47,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:47,965 INFO L339 nArgumentSynthesizer]: Template has degree 3. 33.82/21.39 [2019-03-29 02:03:47,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:47,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:47,965 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 33.82/21.39 [2019-03-29 02:03:47,969 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:47,969 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:48,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:48,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:48,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:48,185 INFO L339 nArgumentSynthesizer]: Template has degree 3. 33.82/21.39 [2019-03-29 02:03:48,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:48,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:48,185 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 33.82/21.39 [2019-03-29 02:03:48,187 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:48,187 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:48,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:48,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 33.82/21.39 Termination analysis: LINEAR_WITH_GUESSES 33.82/21.39 Number of strict supporting invariants: 0 33.82/21.39 Number of non-strict supporting invariants: 1 33.82/21.39 Consider only non-deceasing supporting invariants: true 33.82/21.39 Simplify termination arguments: true 33.82/21.39 Simplify supporting invariants: trueOverapproximate stem: false 33.82/21.39 [2019-03-29 02:03:48,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 33.82/21.39 [2019-03-29 02:03:48,194 INFO L339 nArgumentSynthesizer]: Template has degree 3. 33.82/21.39 [2019-03-29 02:03:48,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 33.82/21.39 [2019-03-29 02:03:48,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 33.82/21.39 [2019-03-29 02:03:48,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 33.82/21.39 [2019-03-29 02:03:48,194 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 33.82/21.39 [2019-03-29 02:03:48,195 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 33.82/21.39 [2019-03-29 02:03:48,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 33.82/21.39 [2019-03-29 02:03:48,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 33.82/21.39 [2019-03-29 02:03:48,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.03 02:03:48 BasicIcfg 33.82/21.39 [2019-03-29 02:03:48,204 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- 33.82/21.39 [2019-03-29 02:03:48,205 INFO L168 Benchmark]: Toolchain (without parser) took 16994.70 ms. Allocated memory was 649.6 MB in the beginning and 781.7 MB in the end (delta: 132.1 MB). Free memory was 559.5 MB in the beginning and 701.4 MB in the end (delta: -141.8 MB). Peak memory consumption was 331.2 MB. Max. memory is 50.3 GB. 33.82/21.39 [2019-03-29 02:03:48,207 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 649.6 MB. Free memory is still 579.0 MB. There was no memory consumed. Max. memory is 50.3 GB. 33.82/21.39 [2019-03-29 02:03:48,207 INFO L168 Benchmark]: CACSL2BoogieTranslator took 225.54 ms. Allocated memory is still 649.6 MB. Free memory was 558.4 MB in the beginning and 548.7 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 50.3 GB. 33.82/21.39 [2019-03-29 02:03:48,208 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.23 ms. Allocated memory was 649.6 MB in the beginning and 677.9 MB in the end (delta: 28.3 MB). Free memory was 548.7 MB in the beginning and 643.6 MB in the end (delta: -94.9 MB). Peak memory consumption was 20.3 MB. Max. memory is 50.3 GB. 33.82/21.39 [2019-03-29 02:03:48,208 INFO L168 Benchmark]: Boogie Preprocessor took 20.67 ms. Allocated memory is still 677.9 MB. Free memory was 643.6 MB in the beginning and 640.8 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 50.3 GB. 33.82/21.39 [2019-03-29 02:03:48,209 INFO L168 Benchmark]: RCFGBuilder took 196.80 ms. Allocated memory is still 677.9 MB. Free memory was 640.8 MB in the beginning and 628.3 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 50.3 GB. 33.82/21.39 [2019-03-29 02:03:48,210 INFO L168 Benchmark]: BlockEncodingV2 took 79.76 ms. Allocated memory is still 677.9 MB. Free memory was 628.3 MB in the beginning and 622.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 50.3 GB. 33.82/21.39 [2019-03-29 02:03:48,210 INFO L168 Benchmark]: TraceAbstraction took 155.02 ms. Allocated memory is still 677.9 MB. Free memory was 621.9 MB in the beginning and 613.1 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 50.3 GB. 33.82/21.39 [2019-03-29 02:03:48,211 INFO L168 Benchmark]: BuchiAutomizer took 16213.44 ms. Allocated memory was 677.9 MB in the beginning and 781.7 MB in the end (delta: 103.8 MB). Free memory was 613.1 MB in the beginning and 701.4 MB in the end (delta: -88.2 MB). Peak memory consumption was 356.5 MB. Max. memory is 50.3 GB. 33.82/21.39 [2019-03-29 02:03:48,216 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### 33.82/21.39 --- Results --- 33.82/21.39 * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: 33.82/21.39 - StatisticsResult: Initial Icfg 33.82/21.39 6 locations, 7 edges 33.82/21.39 - StatisticsResult: Encoded RCFG 33.82/21.39 2 locations, 2 edges 33.82/21.39 * Results from de.uni_freiburg.informatik.ultimate.core: 33.82/21.39 - StatisticsResult: Toolchain Benchmarks 33.82/21.39 Benchmark results are: 33.82/21.39 * CDTParser took 0.16 ms. Allocated memory is still 649.6 MB. Free memory is still 579.0 MB. There was no memory consumed. Max. memory is 50.3 GB. 33.82/21.39 * CACSL2BoogieTranslator took 225.54 ms. Allocated memory is still 649.6 MB. Free memory was 558.4 MB in the beginning and 548.7 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 50.3 GB. 33.82/21.39 * Boogie Procedure Inliner took 98.23 ms. Allocated memory was 649.6 MB in the beginning and 677.9 MB in the end (delta: 28.3 MB). Free memory was 548.7 MB in the beginning and 643.6 MB in the end (delta: -94.9 MB). Peak memory consumption was 20.3 MB. Max. memory is 50.3 GB. 33.82/21.39 * Boogie Preprocessor took 20.67 ms. Allocated memory is still 677.9 MB. Free memory was 643.6 MB in the beginning and 640.8 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 50.3 GB. 33.82/21.39 * RCFGBuilder took 196.80 ms. Allocated memory is still 677.9 MB. Free memory was 640.8 MB in the beginning and 628.3 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 50.3 GB. 33.82/21.39 * BlockEncodingV2 took 79.76 ms. Allocated memory is still 677.9 MB. Free memory was 628.3 MB in the beginning and 622.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 50.3 GB. 33.82/21.39 * TraceAbstraction took 155.02 ms. Allocated memory is still 677.9 MB. Free memory was 621.9 MB in the beginning and 613.1 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 50.3 GB. 33.82/21.39 * BuchiAutomizer took 16213.44 ms. Allocated memory was 677.9 MB in the beginning and 781.7 MB in the end (delta: 103.8 MB). Free memory was 613.1 MB in the beginning and 701.4 MB in the end (delta: -88.2 MB). Peak memory consumption was 356.5 MB. Max. memory is 50.3 GB. 33.82/21.39 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 33.82/21.39 - AllSpecificationsHoldResult: All specifications hold 33.82/21.39 We were not able to verify any specifiation because the program does not contain any specification. 33.82/21.39 - InvariantResult [Line: 12]: Loop Invariant 33.82/21.39 Derived loop invariant: 1 33.82/21.39 - StatisticsResult: Ultimate Automizer benchmark data 33.82/21.39 CFG has 1 procedures, 2 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=2occurred 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 33.82/21.39 - StatisticsResult: Constructed decomposition of program 33.82/21.39 Trivial decomposition into one module whose termination is unknown. 33.82/21.39 - StatisticsResult: Timing statistics 33.82/21.39 BüchiAutomizer plugin needed 16.1s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 16.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital25 mio100 ax148 hnf100 lsp67 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq196 hnf87 smp100 dnf100 smp100 tf100 neg100 sie104 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 8ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 2 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 1 LassoNonterminationAnalysisTime: 12.1s 33.82/21.39 - TerminationAnalysisResult: Unable to decide termination 33.82/21.39 Buchi Automizer is unable to decide termination for the following lasso. 33.82/21.39 Stem: "[21] ULTIMATE.startENTRY-->L12-2: Formula: (and (= v_ULTIMATE.start_main_~samantha~0_1 17) (= v_ULTIMATE.start_main_~bob~0_1 13)) InVars {} OutVars{ULTIMATE.start_main_~temp~0=v_ULTIMATE.start_main_~temp~0_1, ULTIMATE.start_main_~bob~0=v_ULTIMATE.start_main_~bob~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_2|, ULTIMATE.start_main_~samantha~0=v_ULTIMATE.start_main_~samantha~0_1} AuxVars[] AssignedVars[ULTIMATE.start_main_#res, ULTIMATE.start_main_~temp~0, ULTIMATE.start_main_~bob~0, ULTIMATE.start_main_~samantha~0]" "[20] L12-2-->L12-2: Formula: (and (= v_ULTIMATE.start_main_~temp~0_4 v_ULTIMATE.start_main_~bob~0_8) (= v_ULTIMATE.start_main_~samantha~0_7 v_ULTIMATE.start_main_~temp~0_4) (= v_ULTIMATE.start_main_~bob~0_7 v_ULTIMATE.start_main_~samantha~0_8) (< (+ v_ULTIMATE.start_main_~bob~0_8 v_ULTIMATE.start_main_~samantha~0_8) 100)) InVars {ULTIMATE.start_main_~bob~0=v_ULTIMATE.start_main_~bob~0_8, ULTIMATE.start_main_~samantha~0=v_ULTIMATE.start_main_~samantha~0_8} OutVars{ULTIMATE.start_main_~temp~0=v_ULTIMATE.start_main_~temp~0_4, ULTIMATE.start_main_~bob~0=v_ULTIMATE.start_main_~bob~0_7, ULTIMATE.start_main_~samantha~0=v_ULTIMATE.start_main_~samantha~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~temp~0, ULTIMATE.start_main_~bob~0, ULTIMATE.start_main_~samantha~0]" 33.82/21.39 Loop: "[20] L12-2-->L12-2: Formula: (and (= v_ULTIMATE.start_main_~temp~0_4 v_ULTIMATE.start_main_~bob~0_8) (= v_ULTIMATE.start_main_~samantha~0_7 v_ULTIMATE.start_main_~temp~0_4) (= v_ULTIMATE.start_main_~bob~0_7 v_ULTIMATE.start_main_~samantha~0_8) (< (+ v_ULTIMATE.start_main_~bob~0_8 v_ULTIMATE.start_main_~samantha~0_8) 100)) InVars {ULTIMATE.start_main_~bob~0=v_ULTIMATE.start_main_~bob~0_8, ULTIMATE.start_main_~samantha~0=v_ULTIMATE.start_main_~samantha~0_8} OutVars{ULTIMATE.start_main_~temp~0=v_ULTIMATE.start_main_~temp~0_4, ULTIMATE.start_main_~bob~0=v_ULTIMATE.start_main_~bob~0_7, ULTIMATE.start_main_~samantha~0=v_ULTIMATE.start_main_~samantha~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~temp~0, ULTIMATE.start_main_~bob~0, ULTIMATE.start_main_~samantha~0]" 33.82/21.39 RESULT: Ultimate could not prove your program: unable to determine termination 33.82/21.39 !SESSION 2019-03-29 02:03:27.968 ----------------------------------------------- 33.82/21.39 eclipse.buildId=unknown 33.82/21.39 java.version=1.8.0_181 33.82/21.39 java.vendor=Oracle Corporation 33.82/21.39 BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US 33.82/21.39 Framework arguments: -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -i /export/starexec/sandbox/benchmark/theBenchmark.c 33.82/21.39 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 33.82/21.39 33.82/21.39 !ENTRY org.eclipse.core.resources 2 10035 2019-03-29 02:03:48.449 33.82/21.39 !MESSAGE The workspace will exit with unsaved changes in this session. 33.82/21.39 Received shutdown request... 33.82/21.39 Ultimate: 33.82/21.39 GTK+ Version Check 33.82/21.39 EOF