19.50/8.22 MAYBE 19.50/8.22 19.50/8.22 Ultimate: Cannot open display: 19.50/8.22 This is Ultimate 0.1.24-8dc7c08-m 19.50/8.22 [2019-03-28 22:59:30,200 INFO L170 SettingsManager]: Resetting all preferences to default values... 19.50/8.22 [2019-03-28 22:59:30,203 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 19.50/8.22 [2019-03-28 22:59:30,214 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 19.50/8.22 [2019-03-28 22:59:30,214 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 19.50/8.22 [2019-03-28 22:59:30,215 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 19.50/8.22 [2019-03-28 22:59:30,216 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 19.50/8.22 [2019-03-28 22:59:30,218 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 19.50/8.22 [2019-03-28 22:59:30,219 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 19.50/8.22 [2019-03-28 22:59:30,220 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 19.50/8.22 [2019-03-28 22:59:30,221 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 19.50/8.22 [2019-03-28 22:59:30,221 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 19.50/8.22 [2019-03-28 22:59:30,222 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 19.50/8.22 [2019-03-28 22:59:30,223 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 19.50/8.22 [2019-03-28 22:59:30,224 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 19.50/8.22 [2019-03-28 22:59:30,225 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 19.50/8.22 [2019-03-28 22:59:30,226 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 19.50/8.22 [2019-03-28 22:59:30,227 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 19.50/8.22 [2019-03-28 22:59:30,229 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 19.50/8.22 [2019-03-28 22:59:30,231 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 19.50/8.22 [2019-03-28 22:59:30,232 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 19.50/8.22 [2019-03-28 22:59:30,233 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 19.50/8.22 [2019-03-28 22:59:30,235 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 19.50/8.22 [2019-03-28 22:59:30,235 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 19.50/8.22 [2019-03-28 22:59:30,236 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 19.50/8.22 [2019-03-28 22:59:30,236 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 19.50/8.22 [2019-03-28 22:59:30,237 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 19.50/8.22 [2019-03-28 22:59:30,238 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 19.50/8.22 [2019-03-28 22:59:30,238 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 19.50/8.22 [2019-03-28 22:59:30,239 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 19.50/8.22 [2019-03-28 22:59:30,239 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 19.50/8.22 [2019-03-28 22:59:30,240 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 19.50/8.22 [2019-03-28 22:59:30,241 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 19.50/8.22 [2019-03-28 22:59:30,241 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 19.50/8.22 [2019-03-28 22:59:30,242 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 19.50/8.22 [2019-03-28 22:59:30,242 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 19.50/8.22 [2019-03-28 22:59:30,242 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 19.50/8.22 [2019-03-28 22:59:30,243 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 19.50/8.22 [2019-03-28 22:59:30,244 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 19.50/8.22 [2019-03-28 22:59:30,244 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 19.50/8.22 [2019-03-28 22:59:30,258 INFO L110 SettingsManager]: Loading preferences was successful 19.50/8.22 [2019-03-28 22:59:30,259 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 19.50/8.22 [2019-03-28 22:59:30,260 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 19.50/8.22 [2019-03-28 22:59:30,260 INFO L133 SettingsManager]: * Rewrite not-equals=true 19.50/8.22 [2019-03-28 22:59:30,260 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 19.50/8.22 [2019-03-28 22:59:30,260 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 19.50/8.22 [2019-03-28 22:59:30,261 INFO L133 SettingsManager]: * Use SBE=true 19.50/8.22 [2019-03-28 22:59:30,261 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 19.50/8.22 [2019-03-28 22:59:30,261 INFO L133 SettingsManager]: * Use old map elimination=false 19.50/8.22 [2019-03-28 22:59:30,261 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 19.50/8.22 [2019-03-28 22:59:30,261 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 19.50/8.22 [2019-03-28 22:59:30,262 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 19.50/8.22 [2019-03-28 22:59:30,262 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 19.50/8.22 [2019-03-28 22:59:30,262 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 19.50/8.22 [2019-03-28 22:59:30,262 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.50/8.22 [2019-03-28 22:59:30,262 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 19.50/8.22 [2019-03-28 22:59:30,263 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 19.50/8.22 [2019-03-28 22:59:30,263 INFO L133 SettingsManager]: * Check division by zero=IGNORE 19.50/8.22 [2019-03-28 22:59:30,263 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 19.50/8.22 [2019-03-28 22:59:30,263 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 19.50/8.22 [2019-03-28 22:59:30,263 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 19.50/8.22 [2019-03-28 22:59:30,264 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 19.50/8.22 [2019-03-28 22:59:30,264 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 19.50/8.22 [2019-03-28 22:59:30,264 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 19.50/8.22 [2019-03-28 22:59:30,264 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 19.50/8.22 [2019-03-28 22:59:30,264 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 19.50/8.22 [2019-03-28 22:59:30,265 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 19.50/8.22 [2019-03-28 22:59:30,265 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 19.50/8.22 [2019-03-28 22:59:30,265 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 19.50/8.22 [2019-03-28 22:59:30,291 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 19.50/8.22 [2019-03-28 22:59:30,304 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 19.50/8.22 [2019-03-28 22:59:30,308 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 19.50/8.22 [2019-03-28 22:59:30,309 INFO L271 PluginConnector]: Initializing CDTParser... 19.50/8.22 [2019-03-28 22:59:30,310 INFO L276 PluginConnector]: CDTParser initialized 19.50/8.22 [2019-03-28 22:59:30,310 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 19.50/8.22 [2019-03-28 22:59:30,370 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/dcabc563697f4875855afa2f720e6fad/FLAG63e9426bc 19.50/8.22 [2019-03-28 22:59:30,711 INFO L307 CDTParser]: Found 1 translation units. 19.50/8.22 [2019-03-28 22:59:30,711 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 19.50/8.22 [2019-03-28 22:59:30,718 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/dcabc563697f4875855afa2f720e6fad/FLAG63e9426bc 19.50/8.22 [2019-03-28 22:59:31,130 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/dcabc563697f4875855afa2f720e6fad 19.50/8.22 [2019-03-28 22:59:31,142 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 19.50/8.22 [2019-03-28 22:59:31,143 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 19.50/8.22 [2019-03-28 22:59:31,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 19.50/8.22 [2019-03-28 22:59:31,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 19.50/8.22 [2019-03-28 22:59:31,148 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 19.50/8.22 [2019-03-28 22:59:31,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 10:59:31" (1/1) ... 19.50/8.22 [2019-03-28 22:59:31,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8170fae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:31, skipping insertion in model container 19.50/8.22 [2019-03-28 22:59:31,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 10:59:31" (1/1) ... 19.50/8.22 [2019-03-28 22:59:31,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 19.50/8.22 [2019-03-28 22:59:31,177 INFO L176 MainTranslator]: Built tables and reachable declarations 19.50/8.22 [2019-03-28 22:59:31,332 INFO L206 PostProcessor]: Analyzing one entry point: main 19.50/8.22 [2019-03-28 22:59:31,336 INFO L191 MainTranslator]: Completed pre-run 19.50/8.22 [2019-03-28 22:59:31,351 INFO L206 PostProcessor]: Analyzing one entry point: main 19.50/8.22 [2019-03-28 22:59:31,419 INFO L195 MainTranslator]: Completed translation 19.50/8.22 [2019-03-28 22:59:31,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:31 WrapperNode 19.50/8.22 [2019-03-28 22:59:31,420 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 19.50/8.22 [2019-03-28 22:59:31,421 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- 19.50/8.22 [2019-03-28 22:59:31,421 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... 19.50/8.22 [2019-03-28 22:59:31,421 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized 19.50/8.22 [2019-03-28 22:59:31,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:31" (1/1) ... 19.50/8.22 [2019-03-28 22:59:31,436 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:31" (1/1) ... 19.50/8.22 [2019-03-28 22:59:31,455 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- 19.50/8.22 [2019-03-28 22:59:31,455 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- 19.50/8.22 [2019-03-28 22:59:31,455 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... 19.50/8.22 [2019-03-28 22:59:31,455 INFO L276 PluginConnector]: Boogie Preprocessor initialized 19.50/8.22 [2019-03-28 22:59:31,465 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:31" (1/1) ... 19.50/8.22 [2019-03-28 22:59:31,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:31" (1/1) ... 19.50/8.22 [2019-03-28 22:59:31,465 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:31" (1/1) ... 19.50/8.22 [2019-03-28 22:59:31,466 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:31" (1/1) ... 19.50/8.22 [2019-03-28 22:59:31,467 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:31" (1/1) ... 19.50/8.22 [2019-03-28 22:59:31,472 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:31" (1/1) ... 19.50/8.22 [2019-03-28 22:59:31,473 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:31" (1/1) ... 19.50/8.22 [2019-03-28 22:59:31,474 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- 19.50/8.22 [2019-03-28 22:59:31,475 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- 19.50/8.22 [2019-03-28 22:59:31,475 INFO L271 PluginConnector]: Initializing RCFGBuilder... 19.50/8.22 [2019-03-28 22:59:31,475 INFO L276 PluginConnector]: RCFGBuilder initialized 19.50/8.22 [2019-03-28 22:59:31,476 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:31" (1/1) ... 19.50/8.22 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.50/8.22 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 (exit command is (exit), workingDir is null) 19.50/8.22 Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 19.50/8.22 [2019-03-28 22:59:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start 19.50/8.22 [2019-03-28 22:59:31,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start 19.50/8.22 [2019-03-28 22:59:31,654 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) 19.50/8.22 [2019-03-28 22:59:31,655 INFO L286 CfgBuilder]: Removed 5 assue(true) statements. 19.50/8.22 [2019-03-28 22:59:31,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 10:59:31 BoogieIcfgContainer 19.50/8.22 [2019-03-28 22:59:31,656 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- 19.50/8.22 [2019-03-28 22:59:31,656 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- 19.50/8.22 [2019-03-28 22:59:31,657 INFO L271 PluginConnector]: Initializing BlockEncodingV2... 19.50/8.22 [2019-03-28 22:59:31,659 INFO L276 PluginConnector]: BlockEncodingV2 initialized 19.50/8.22 [2019-03-28 22:59:31,659 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 10:59:31" (1/1) ... 19.50/8.22 [2019-03-28 22:59:31,673 INFO L313 BlockEncoder]: Initial Icfg 7 locations, 9 edges 19.50/8.22 [2019-03-28 22:59:31,675 INFO L258 BlockEncoder]: Using Remove infeasible edges 19.50/8.22 [2019-03-28 22:59:31,676 INFO L263 BlockEncoder]: Using Maximize final states 19.50/8.22 [2019-03-28 22:59:31,676 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false 19.50/8.22 [2019-03-28 22:59:31,677 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE 19.50/8.22 [2019-03-28 22:59:31,679 INFO L296 BlockEncoder]: Using Remove sink states 19.50/8.22 [2019-03-28 22:59:31,679 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true 19.50/8.22 [2019-03-28 22:59:31,680 INFO L179 BlockEncoder]: Using Rewrite not-equals 19.50/8.22 [2019-03-28 22:59:31,693 INFO L185 BlockEncoder]: Using Use SBE 19.50/8.22 [2019-03-28 22:59:31,700 INFO L200 BlockEncoder]: SBE split 0 edges 19.50/8.22 [2019-03-28 22:59:31,705 INFO L70 emoveInfeasibleEdges]: Removed 1 edges and 0 locations because of local infeasibility 19.50/8.22 [2019-03-28 22:59:31,707 INFO L71 MaximizeFinalStates]: 0 new accepting states 19.50/8.22 [2019-03-28 22:59:31,719 INFO L100 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding 19.50/8.22 [2019-03-28 22:59:31,721 INFO L70 RemoveSinkStates]: Removed 1 edges and 1 locations by removing sink states 19.50/8.22 [2019-03-28 22:59:31,723 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility 19.50/8.22 [2019-03-28 22:59:31,723 INFO L71 MaximizeFinalStates]: 0 new accepting states 19.50/8.22 [2019-03-28 22:59:31,723 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding 19.50/8.22 [2019-03-28 22:59:31,723 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states 19.50/8.22 [2019-03-28 22:59:31,724 INFO L313 BlockEncoder]: Encoded RCFG 3 locations, 4 edges 19.50/8.22 [2019-03-28 22:59:31,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 10:59:31 BasicIcfg 19.50/8.22 [2019-03-28 22:59:31,724 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- 19.50/8.22 [2019-03-28 22:59:31,725 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- 19.50/8.22 [2019-03-28 22:59:31,725 INFO L271 PluginConnector]: Initializing TraceAbstraction... 19.50/8.22 [2019-03-28 22:59:31,728 INFO L276 PluginConnector]: TraceAbstraction initialized 19.50/8.22 [2019-03-28 22:59:31,729 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.03 10:59:31" (1/4) ... 19.50/8.22 [2019-03-28 22:59:31,730 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26ef07ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.03 10:59:31, skipping insertion in model container 19.50/8.22 [2019-03-28 22:59:31,730 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:31" (2/4) ... 19.50/8.22 [2019-03-28 22:59:31,730 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26ef07ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.03 10:59:31, skipping insertion in model container 19.50/8.22 [2019-03-28 22:59:31,730 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 10:59:31" (3/4) ... 19.50/8.22 [2019-03-28 22:59:31,731 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26ef07ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 10:59:31, skipping insertion in model container 19.50/8.22 [2019-03-28 22:59:31,731 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 10:59:31" (4/4) ... 19.50/8.22 [2019-03-28 22:59:31,732 INFO L112 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 19.50/8.22 [2019-03-28 22:59:31,742 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION 19.50/8.22 [2019-03-28 22:59:31,749 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. 19.50/8.22 [2019-03-28 22:59:31,767 INFO L257 AbstractCegarLoop]: Starting to check reachability of 0 error locations. 19.50/8.22 [2019-03-28 22:59:31,798 INFO L133 ementStrategyFactory]: Using default assertion order modulation 19.50/8.22 [2019-03-28 22:59:31,799 INFO L382 AbstractCegarLoop]: Interprodecural is true 19.50/8.22 [2019-03-28 22:59:31,799 INFO L383 AbstractCegarLoop]: Hoare is true 19.50/8.22 [2019-03-28 22:59:31,799 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates 19.50/8.22 [2019-03-28 22:59:31,800 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE 19.50/8.22 [2019-03-28 22:59:31,800 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION 19.50/8.22 [2019-03-28 22:59:31,800 INFO L387 AbstractCegarLoop]: Difference is false 19.50/8.22 [2019-03-28 22:59:31,800 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA 19.50/8.22 [2019-03-28 22:59:31,800 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== 19.50/8.22 [2019-03-28 22:59:31,814 INFO L276 IsEmpty]: Start isEmpty. Operand 3 states. 19.50/8.22 [2019-03-28 22:59:31,820 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. 19.50/8.22 [2019-03-28 22:59:31,823 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 3 states. 19.50/8.22 [2019-03-28 22:59:31,873 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. 19.50/8.22 [2019-03-28 22:59:31,873 INFO L448 ceAbstractionStarter]: For program point L10(lines 10 14) no Hoare annotation was computed. 19.50/8.22 [2019-03-28 22:59:31,874 INFO L451 ceAbstractionStarter]: At program point L10-2(lines 9 15) the Hoare annotation is: true 19.50/8.22 [2019-03-28 22:59:31,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 10:59:31 BasicIcfg 19.50/8.22 [2019-03-28 22:59:31,882 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- 19.50/8.22 [2019-03-28 22:59:31,883 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- 19.50/8.22 [2019-03-28 22:59:31,883 INFO L271 PluginConnector]: Initializing BuchiAutomizer... 19.50/8.22 [2019-03-28 22:59:31,886 INFO L276 PluginConnector]: BuchiAutomizer initialized 19.50/8.22 [2019-03-28 22:59:31,887 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 19.50/8.22 [2019-03-28 22:59:31,887 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.03 10:59:31" (1/5) ... 19.50/8.22 [2019-03-28 22:59:31,888 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1106db97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.03 10:59:31, skipping insertion in model container 19.50/8.22 [2019-03-28 22:59:31,888 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 19.50/8.22 [2019-03-28 22:59:31,888 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:31" (2/5) ... 19.50/8.22 [2019-03-28 22:59:31,889 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1106db97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.03 10:59:31, skipping insertion in model container 19.50/8.22 [2019-03-28 22:59:31,889 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 19.50/8.22 [2019-03-28 22:59:31,889 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 10:59:31" (3/5) ... 19.50/8.22 [2019-03-28 22:59:31,889 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1106db97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 10:59:31, skipping insertion in model container 19.50/8.22 [2019-03-28 22:59:31,889 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 19.50/8.22 [2019-03-28 22:59:31,890 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 10:59:31" (4/5) ... 19.50/8.22 [2019-03-28 22:59:31,890 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1106db97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 10:59:31, skipping insertion in model container 19.50/8.22 [2019-03-28 22:59:31,890 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 19.50/8.22 [2019-03-28 22:59:31,890 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 10:59:31" (5/5) ... 19.50/8.22 [2019-03-28 22:59:31,892 INFO L375 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 19.50/8.22 [2019-03-28 22:59:31,919 INFO L133 ementStrategyFactory]: Using default assertion order modulation 19.50/8.22 [2019-03-28 22:59:31,919 INFO L374 BuchiCegarLoop]: Interprodecural is true 19.50/8.22 [2019-03-28 22:59:31,919 INFO L375 BuchiCegarLoop]: Hoare is true 19.50/8.22 [2019-03-28 22:59:31,919 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates 19.50/8.22 [2019-03-28 22:59:31,919 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE 19.50/8.22 [2019-03-28 22:59:31,920 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION 19.50/8.22 [2019-03-28 22:59:31,920 INFO L379 BuchiCegarLoop]: Difference is false 19.50/8.22 [2019-03-28 22:59:31,920 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA 19.50/8.22 [2019-03-28 22:59:31,920 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== 19.50/8.22 [2019-03-28 22:59:31,924 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3 states. 19.50/8.22 [2019-03-28 22:59:31,942 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 19.50/8.22 [2019-03-28 22:59:31,942 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 19.50/8.22 [2019-03-28 22:59:31,943 INFO L119 BuchiIsEmpty]: Starting construction of run 19.50/8.22 [2019-03-28 22:59:31,948 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 19.50/8.22 [2019-03-28 22:59:31,948 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1] 19.50/8.22 [2019-03-28 22:59:31,948 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ 19.50/8.22 [2019-03-28 22:59:31,949 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3 states. 19.50/8.22 [2019-03-28 22:59:31,949 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 19.50/8.22 [2019-03-28 22:59:31,949 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 19.50/8.22 [2019-03-28 22:59:31,949 INFO L119 BuchiIsEmpty]: Starting construction of run 19.50/8.22 [2019-03-28 22:59:31,950 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 19.50/8.22 [2019-03-28 22:59:31,950 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1] 19.50/8.22 [2019-03-28 22:59:31,955 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue [26] ULTIMATE.startENTRY-->L10-2: Formula: (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~i~0] 5#L10-2true 19.50/8.22 [2019-03-28 22:59:31,956 INFO L796 eck$LassoCheckResult]: Loop: 5#L10-2true [31] L10-2-->L10: Formula: (> (* v_ULTIMATE.start_main_~i~0_7 v_ULTIMATE.start_main_~i~0_7) 9) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 3#L10true [34] L10-->L10-2: Formula: (and (>= v_ULTIMATE.start_main_~i~0_11 0) (= v_ULTIMATE.start_main_~i~0_10 (+ v_ULTIMATE.start_main_~i~0_11 1))) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 5#L10-2true 19.50/8.22 [2019-03-28 22:59:31,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 19.50/8.22 [2019-03-28 22:59:31,962 INFO L82 PathProgramCache]: Analyzing trace with hash 57, now seen corresponding path program 1 times 19.50/8.22 [2019-03-28 22:59:31,964 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 19.50/8.22 [2019-03-28 22:59:31,965 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 19.50/8.22 [2019-03-28 22:59:31,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 19.50/8.22 [2019-03-28 22:59:31,994 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 19.50/8.22 [2019-03-28 22:59:31,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 19.50/8.22 [2019-03-28 22:59:32,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 19.50/8.22 [2019-03-28 22:59:32,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 19.50/8.22 [2019-03-28 22:59:32,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 19.50/8.22 [2019-03-28 22:59:32,035 INFO L82 PathProgramCache]: Analyzing trace with hash 1956, now seen corresponding path program 1 times 19.50/8.22 [2019-03-28 22:59:32,035 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 19.50/8.22 [2019-03-28 22:59:32,035 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 19.50/8.22 [2019-03-28 22:59:32,037 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 19.50/8.22 [2019-03-28 22:59:32,037 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 19.50/8.22 [2019-03-28 22:59:32,037 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 19.50/8.22 [2019-03-28 22:59:32,041 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic 19.50/8.22 [2019-03-28 22:59:32,041 INFO L258 seRefinementStrategy]: Advancing trace checker 19.50/8.22 [2019-03-28 22:59:32,041 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 19.50/8.22 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.50/8.22 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) 19.50/8.22 Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true 19.50/8.22 [2019-03-28 22:59:32,054 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 19.50/8.22 [2019-03-28 22:59:32,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 19.50/8.22 [2019-03-28 22:59:32,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 19.50/8.22 [2019-03-28 22:59:32,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 19.50/8.22 [2019-03-28 22:59:32,099 INFO L82 PathProgramCache]: Analyzing trace with hash 55772, now seen corresponding path program 1 times 19.50/8.22 [2019-03-28 22:59:32,099 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 19.50/8.22 [2019-03-28 22:59:32,100 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 19.50/8.22 [2019-03-28 22:59:32,101 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 19.50/8.22 [2019-03-28 22:59:32,102 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 19.50/8.22 [2019-03-28 22:59:32,102 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 19.50/8.22 [2019-03-28 22:59:32,104 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic 19.50/8.22 [2019-03-28 22:59:32,104 INFO L258 seRefinementStrategy]: Advancing trace checker 19.50/8.22 [2019-03-28 22:59:32,104 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 19.50/8.22 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.50/8.22 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) 19.50/8.22 Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true 19.50/8.22 [2019-03-28 22:59:32,116 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 19.50/8.22 [2019-03-28 22:59:32,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 19.50/8.22 [2019-03-28 22:59:32,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 19.50/8.22 [2019-03-28 22:59:32,192 INFO L216 LassoAnalysis]: Preferences: 19.50/8.22 [2019-03-28 22:59:32,193 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 19.50/8.22 [2019-03-28 22:59:32,193 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 19.50/8.22 [2019-03-28 22:59:32,193 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 19.50/8.22 [2019-03-28 22:59:32,193 INFO L127 ssoRankerPreferences]: Use exernal solver: true 19.50/8.22 [2019-03-28 22:59:32,194 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.50/8.22 [2019-03-28 22:59:32,194 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 19.50/8.22 [2019-03-28 22:59:32,194 INFO L130 ssoRankerPreferences]: Path of dumped script: 19.50/8.22 [2019-03-28 22:59:32,194 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 19.50/8.22 [2019-03-28 22:59:32,194 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 19.50/8.22 [2019-03-28 22:59:32,195 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 19.50/8.22 [2019-03-28 22:59:32,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.50/8.22 [2019-03-28 22:59:32,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.50/8.22 [2019-03-28 22:59:32,228 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.50/8.22 [2019-03-28 22:59:32,303 INFO L300 LassoAnalysis]: Preprocessing complete. 19.50/8.22 [2019-03-28 22:59:32,303 INFO L412 LassoAnalysis]: Checking for nontermination... 19.50/8.22 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.50/8.22 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.50/8.22 Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.50/8.22 [2019-03-28 22:59:32,310 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 19.50/8.22 [2019-03-28 22:59:32,310 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.50/8.22 [2019-03-28 22:59:32,341 INFO L445 LassoAnalysis]: Proved nontermination for one component. 19.50/8.22 [2019-03-28 22:59:32,341 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: [] 19.50/8.22 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.50/8.22 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.50/8.22 Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.50/8.22 [2019-03-28 22:59:32,347 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 19.50/8.22 [2019-03-28 22:59:32,347 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.50/8.22 [2019-03-28 22:59:32,374 INFO L445 LassoAnalysis]: Proved nontermination for one component. 19.50/8.22 [2019-03-28 22:59:32,375 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: [] 19.50/8.22 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.50/8.22 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.50/8.22 Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.50/8.22 [2019-03-28 22:59:32,379 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 19.50/8.22 [2019-03-28 22:59:32,379 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.50/8.22 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.50/8.22 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.50/8.22 Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.50/8.22 [2019-03-28 22:59:32,410 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 19.50/8.22 [2019-03-28 22:59:32,410 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.50/8.22 [2019-03-28 22:59:32,416 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 19.50/8.22 [2019-03-28 22:59:32,440 INFO L216 LassoAnalysis]: Preferences: 19.50/8.22 [2019-03-28 22:59:32,441 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 19.50/8.22 [2019-03-28 22:59:32,441 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 19.50/8.22 [2019-03-28 22:59:32,441 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 19.50/8.22 [2019-03-28 22:59:32,441 INFO L127 ssoRankerPreferences]: Use exernal solver: false 19.50/8.22 [2019-03-28 22:59:32,441 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 19.50/8.22 [2019-03-28 22:59:32,442 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 19.50/8.22 [2019-03-28 22:59:32,442 INFO L130 ssoRankerPreferences]: Path of dumped script: 19.50/8.22 [2019-03-28 22:59:32,442 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 19.50/8.22 [2019-03-28 22:59:32,442 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 19.50/8.22 [2019-03-28 22:59:32,442 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 19.50/8.22 [2019-03-28 22:59:32,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.50/8.22 [2019-03-28 22:59:32,457 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.50/8.22 [2019-03-28 22:59:32,465 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.50/8.22 [2019-03-28 22:59:32,532 INFO L300 LassoAnalysis]: Preprocessing complete. 19.50/8.22 [2019-03-28 22:59:32,538 INFO L497 LassoAnalysis]: Using template 'affine'. 19.50/8.22 [2019-03-28 22:59:32,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:32,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:32,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,543 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,545 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:32,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,560 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,563 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,564 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:32,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,571 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,574 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,574 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,583 INFO L497 LassoAnalysis]: Using template '2-nested'. 19.50/8.22 [2019-03-28 22:59:32,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:32,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:32,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,585 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,587 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:32,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,598 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,601 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,602 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:32,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,609 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,612 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,613 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,623 INFO L497 LassoAnalysis]: Using template '3-nested'. 19.50/8.22 [2019-03-28 22:59:32,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:32,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:32,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,625 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,626 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:32,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,641 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,641 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:32,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,653 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,656 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,657 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,668 INFO L497 LassoAnalysis]: Using template '4-nested'. 19.50/8.22 [2019-03-28 22:59:32,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:32,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:32,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,670 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,671 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,681 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:32,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,694 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,698 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,698 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:32,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,707 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,710 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,710 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,721 INFO L497 LassoAnalysis]: Using template '2-phase'. 19.50/8.22 [2019-03-28 22:59:32,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.22 [2019-03-28 22:59:32,722 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.50/8.22 [2019-03-28 22:59:32,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:32,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,723 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,724 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.22 [2019-03-28 22:59:32,750 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.50/8.22 [2019-03-28 22:59:32,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,751 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,753 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,753 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.22 [2019-03-28 22:59:32,763 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.50/8.22 [2019-03-28 22:59:32,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,763 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,765 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,765 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,775 INFO L497 LassoAnalysis]: Using template '3-phase'. 19.50/8.22 [2019-03-28 22:59:32,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.22 [2019-03-28 22:59:32,776 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.50/8.22 [2019-03-28 22:59:32,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:32,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,778 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.22 [2019-03-28 22:59:32,809 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.50/8.22 [2019-03-28 22:59:32,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,810 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,812 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,812 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.22 [2019-03-28 22:59:32,823 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.50/8.22 [2019-03-28 22:59:32,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,826 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,826 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,838 INFO L497 LassoAnalysis]: Using template '4-phase'. 19.50/8.22 [2019-03-28 22:59:32,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.22 [2019-03-28 22:59:32,840 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.50/8.22 [2019-03-28 22:59:32,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:32,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,841 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,844 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.22 [2019-03-28 22:59:32,888 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.50/8.22 [2019-03-28 22:59:32,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,889 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,892 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,892 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.22 [2019-03-28 22:59:32,905 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.50/8.22 [2019-03-28 22:59:32,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,906 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,909 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,909 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,922 INFO L497 LassoAnalysis]: Using template '2-lex'. 19.50/8.22 [2019-03-28 22:59:32,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.22 [2019-03-28 22:59:32,924 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.50/8.22 [2019-03-28 22:59:32,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:32,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,924 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,925 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.22 [2019-03-28 22:59:32,933 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.50/8.22 [2019-03-28 22:59:32,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,934 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,935 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,935 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.22 [2019-03-28 22:59:32,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.50/8.22 [2019-03-28 22:59:32,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,943 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,944 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,944 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,952 INFO L497 LassoAnalysis]: Using template '3-lex'. 19.50/8.22 [2019-03-28 22:59:32,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.22 [2019-03-28 22:59:32,954 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.50/8.22 [2019-03-28 22:59:32,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:32,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,954 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,956 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.22 [2019-03-28 22:59:32,970 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.50/8.22 [2019-03-28 22:59:32,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,970 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,972 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,972 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:32,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:32,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.22 [2019-03-28 22:59:32,982 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.50/8.22 [2019-03-28 22:59:32,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:32,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:32,982 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.50/8.22 [2019-03-28 22:59:32,985 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:32,985 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:32,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,003 INFO L216 LassoAnalysis]: Preferences: 19.50/8.22 [2019-03-28 22:59:33,004 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 19.50/8.22 [2019-03-28 22:59:33,004 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 19.50/8.22 [2019-03-28 22:59:33,004 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 19.50/8.22 [2019-03-28 22:59:33,004 INFO L127 ssoRankerPreferences]: Use exernal solver: true 19.50/8.22 [2019-03-28 22:59:33,004 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.50/8.22 [2019-03-28 22:59:33,004 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 19.50/8.22 [2019-03-28 22:59:33,004 INFO L130 ssoRankerPreferences]: Path of dumped script: 19.50/8.22 [2019-03-28 22:59:33,005 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 19.50/8.22 [2019-03-28 22:59:33,005 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 19.50/8.22 [2019-03-28 22:59:33,005 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 19.50/8.22 [2019-03-28 22:59:33,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.50/8.22 [2019-03-28 22:59:33,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.50/8.22 [2019-03-28 22:59:33,016 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.50/8.22 [2019-03-28 22:59:33,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.50/8.22 [2019-03-28 22:59:33,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.50/8.22 [2019-03-28 22:59:33,103 INFO L300 LassoAnalysis]: Preprocessing complete. 19.50/8.22 [2019-03-28 22:59:33,103 INFO L412 LassoAnalysis]: Checking for nontermination... 19.50/8.22 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.50/8.22 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.50/8.22 Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.50/8.22 [2019-03-28 22:59:33,106 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 19.50/8.22 [2019-03-28 22:59:33,106 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.50/8.22 [2019-03-28 22:59:33,134 INFO L445 LassoAnalysis]: Proved nontermination for one component. 19.50/8.22 [2019-03-28 22:59:33,134 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: [] 19.50/8.22 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.50/8.22 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.50/8.22 Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.50/8.22 [2019-03-28 22:59:33,141 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 19.50/8.22 [2019-03-28 22:59:33,141 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.50/8.22 [2019-03-28 22:59:33,145 INFO L445 LassoAnalysis]: Proved nontermination for one component. 19.50/8.22 [2019-03-28 22:59:33,145 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: [] 19.50/8.22 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.50/8.22 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.50/8.22 Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.50/8.22 [2019-03-28 22:59:33,173 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 19.50/8.22 [2019-03-28 22:59:33,174 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.50/8.22 [2019-03-28 22:59:33,202 INFO L445 LassoAnalysis]: Proved nontermination for one component. 19.50/8.22 [2019-03-28 22:59:33,202 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: [] 19.50/8.22 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.50/8.22 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.50/8.22 Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.50/8.22 [2019-03-28 22:59:33,207 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 19.50/8.22 [2019-03-28 22:59:33,207 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.50/8.22 [2019-03-28 22:59:33,211 INFO L445 LassoAnalysis]: Proved nontermination for one component. 19.50/8.22 [2019-03-28 22:59:33,211 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 19.50/8.22 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.50/8.22 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.50/8.22 Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.50/8.22 [2019-03-28 22:59:33,239 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 19.50/8.22 [2019-03-28 22:59:33,239 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.50/8.22 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.50/8.22 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.50/8.22 Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.50/8.22 [2019-03-28 22:59:33,270 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 19.50/8.22 [2019-03-28 22:59:33,270 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.50/8.22 [2019-03-28 22:59:33,275 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 19.50/8.22 [2019-03-28 22:59:33,299 INFO L216 LassoAnalysis]: Preferences: 19.50/8.22 [2019-03-28 22:59:33,299 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 19.50/8.22 [2019-03-28 22:59:33,299 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 19.50/8.22 [2019-03-28 22:59:33,299 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 19.50/8.22 [2019-03-28 22:59:33,300 INFO L127 ssoRankerPreferences]: Use exernal solver: false 19.50/8.22 [2019-03-28 22:59:33,300 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 19.50/8.22 [2019-03-28 22:59:33,300 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 19.50/8.22 [2019-03-28 22:59:33,300 INFO L130 ssoRankerPreferences]: Path of dumped script: 19.50/8.22 [2019-03-28 22:59:33,300 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 19.50/8.22 [2019-03-28 22:59:33,300 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 19.50/8.22 [2019-03-28 22:59:33,300 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 19.50/8.22 [2019-03-28 22:59:33,302 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.50/8.22 [2019-03-28 22:59:33,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.50/8.22 [2019-03-28 22:59:33,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.50/8.22 [2019-03-28 22:59:33,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.50/8.22 [2019-03-28 22:59:33,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.50/8.22 [2019-03-28 22:59:33,388 INFO L300 LassoAnalysis]: Preprocessing complete. 19.50/8.22 [2019-03-28 22:59:33,388 INFO L497 LassoAnalysis]: Using template 'affine'. 19.50/8.22 [2019-03-28 22:59:33,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:33,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,390 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,391 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,391 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:33,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:33,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,395 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,395 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:33,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,397 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,398 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,398 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:33,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:33,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,402 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,403 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:33,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:33,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,405 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,405 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,407 INFO L497 LassoAnalysis]: Using template '2-nested'. 19.50/8.22 [2019-03-28 22:59:33,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:33,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,409 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,410 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,410 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:33,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:33,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,413 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,413 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:33,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,415 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,417 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,417 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:33,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:33,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,421 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,422 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:33,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:33,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,424 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,425 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,427 INFO L497 LassoAnalysis]: Using template '3-nested'. 19.50/8.22 [2019-03-28 22:59:33,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:33,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,428 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,430 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,430 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:33,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:33,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,434 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,435 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:33,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,437 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,438 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,438 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:33,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:33,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,444 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,446 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:33,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:33,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,446 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,447 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,450 INFO L497 LassoAnalysis]: Using template '4-nested'. 19.50/8.22 [2019-03-28 22:59:33,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:33,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,452 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,453 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,453 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:33,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:33,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,458 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,459 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:33,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,460 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,462 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,462 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:33,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:33,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,469 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,469 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.22 [2019-03-28 22:59:33,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:33,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,472 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,472 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,476 INFO L497 LassoAnalysis]: Using template '2-phase'. 19.50/8.22 [2019-03-28 22:59:33,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.22 [2019-03-28 22:59:33,477 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.50/8.22 [2019-03-28 22:59:33,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,477 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,479 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,479 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.22 [2019-03-28 22:59:33,484 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.50/8.22 [2019-03-28 22:59:33,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:33,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,485 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,485 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.22 [2019-03-28 22:59:33,487 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.50/8.22 [2019-03-28 22:59:33,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,488 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,489 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,489 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.22 [2019-03-28 22:59:33,495 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.50/8.22 [2019-03-28 22:59:33,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:33,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,496 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,496 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.22 [2019-03-28 22:59:33,498 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.50/8.22 [2019-03-28 22:59:33,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:33,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,498 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,500 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,507 INFO L497 LassoAnalysis]: Using template '3-phase'. 19.50/8.22 [2019-03-28 22:59:33,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.22 [2019-03-28 22:59:33,508 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.50/8.22 [2019-03-28 22:59:33,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,509 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,511 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,511 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.22 [2019-03-28 22:59:33,518 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.50/8.22 [2019-03-28 22:59:33,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:33,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,518 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,519 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.22 [2019-03-28 22:59:33,522 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.50/8.22 [2019-03-28 22:59:33,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,522 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,525 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,525 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.22 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.22 Number of strict supporting invariants: 0 19.50/8.22 Number of non-strict supporting invariants: 1 19.50/8.22 Consider only non-deceasing supporting invariants: true 19.50/8.22 Simplify termination arguments: true 19.50/8.22 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.22 [2019-03-28 22:59:33,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.22 [2019-03-28 22:59:33,533 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.50/8.22 [2019-03-28 22:59:33,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.22 [2019-03-28 22:59:33,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.22 [2019-03-28 22:59:33,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.22 [2019-03-28 22:59:33,534 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.22 [2019-03-28 22:59:33,535 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.50/8.22 [2019-03-28 22:59:33,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.22 [2019-03-28 22:59:33,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.22 [2019-03-28 22:59:33,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:33,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.23 [2019-03-28 22:59:33,537 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.50/8.23 [2019-03-28 22:59:33,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.23 [2019-03-28 22:59:33,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:33,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:33,539 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.23 [2019-03-28 22:59:33,540 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:33,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:33,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:33,551 INFO L497 LassoAnalysis]: Using template '4-phase'. 19.50/8.23 [2019-03-28 22:59:33,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:33,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.23 [2019-03-28 22:59:33,553 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.50/8.23 [2019-03-28 22:59:33,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:33,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:33,553 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.50/8.23 [2019-03-28 22:59:33,556 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:33,557 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:33,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:33,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:33,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.23 [2019-03-28 22:59:33,567 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.50/8.23 [2019-03-28 22:59:33,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.23 [2019-03-28 22:59:33,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:33,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:33,567 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.50/8.23 [2019-03-28 22:59:33,568 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:33,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:33,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:33,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:33,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.23 [2019-03-28 22:59:33,571 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.50/8.23 [2019-03-28 22:59:33,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:33,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:33,572 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.50/8.23 [2019-03-28 22:59:33,574 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:33,574 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:33,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:33,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:33,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.23 [2019-03-28 22:59:33,648 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.50/8.23 [2019-03-28 22:59:33,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.23 [2019-03-28 22:59:33,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:33,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:33,649 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.50/8.23 [2019-03-28 22:59:33,651 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:33,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:33,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:33,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:33,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.23 [2019-03-28 22:59:33,653 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.50/8.23 [2019-03-28 22:59:33,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.23 [2019-03-28 22:59:33,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:33,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:33,654 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.50/8.23 [2019-03-28 22:59:33,655 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:33,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:33,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:33,678 INFO L497 LassoAnalysis]: Using template '2-lex'. 19.50/8.23 [2019-03-28 22:59:33,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:33,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.23 [2019-03-28 22:59:33,679 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.50/8.23 [2019-03-28 22:59:33,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:33,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:33,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.23 [2019-03-28 22:59:33,681 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:33,682 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:33,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:33,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:33,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.23 [2019-03-28 22:59:33,687 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.50/8.23 [2019-03-28 22:59:33,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.23 [2019-03-28 22:59:33,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:33,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:33,687 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.23 [2019-03-28 22:59:33,688 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:33,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:33,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:33,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:33,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.23 [2019-03-28 22:59:33,691 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.50/8.23 [2019-03-28 22:59:33,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:33,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:33,691 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.23 [2019-03-28 22:59:33,693 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:33,693 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:33,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:33,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:33,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.23 [2019-03-28 22:59:33,699 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.50/8.23 [2019-03-28 22:59:33,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.23 [2019-03-28 22:59:33,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:33,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:33,699 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.23 [2019-03-28 22:59:33,700 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:33,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:33,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:33,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:33,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.23 [2019-03-28 22:59:33,702 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.50/8.23 [2019-03-28 22:59:33,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.23 [2019-03-28 22:59:33,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:33,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:33,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.23 [2019-03-28 22:59:33,704 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:33,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:33,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:33,708 INFO L497 LassoAnalysis]: Using template '3-lex'. 19.50/8.23 [2019-03-28 22:59:33,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:33,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.23 [2019-03-28 22:59:33,710 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.50/8.23 [2019-03-28 22:59:33,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:33,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:33,710 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.50/8.23 [2019-03-28 22:59:33,712 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:33,712 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:33,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:33,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:33,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.23 [2019-03-28 22:59:33,720 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.50/8.23 [2019-03-28 22:59:33,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.23 [2019-03-28 22:59:33,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:33,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:33,721 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.50/8.23 [2019-03-28 22:59:33,721 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:33,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:33,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:33,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:33,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.23 [2019-03-28 22:59:33,725 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.50/8.23 [2019-03-28 22:59:33,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:33,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:33,725 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.50/8.23 [2019-03-28 22:59:33,728 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:33,728 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:33,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:33,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:33,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.23 [2019-03-28 22:59:33,736 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.50/8.23 [2019-03-28 22:59:33,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.23 [2019-03-28 22:59:33,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:33,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:33,737 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.50/8.23 [2019-03-28 22:59:33,738 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:33,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:33,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:33,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:33,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.23 [2019-03-28 22:59:33,741 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.50/8.23 [2019-03-28 22:59:33,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.23 [2019-03-28 22:59:33,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:33,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:33,742 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.50/8.23 [2019-03-28 22:59:33,743 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:33,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:33,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:33,754 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. 19.50/8.23 [2019-03-28 22:59:33,754 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue [26] ULTIMATE.startENTRY-->L10-2: Formula: (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~i~0] 5#L10-2true [31] L10-2-->L10: Formula: (> (* v_ULTIMATE.start_main_~i~0_7 v_ULTIMATE.start_main_~i~0_7) 9) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 3#L10true [34] L10-->L10-2: Formula: (and (>= v_ULTIMATE.start_main_~i~0_11 0) (= v_ULTIMATE.start_main_~i~0_10 (+ v_ULTIMATE.start_main_~i~0_11 1))) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 5#L10-2true 19.50/8.23 [2019-03-28 22:59:33,754 INFO L796 eck$LassoCheckResult]: Loop: 5#L10-2true [31] L10-2-->L10: Formula: (> (* v_ULTIMATE.start_main_~i~0_7 v_ULTIMATE.start_main_~i~0_7) 9) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[] 3#L10true [34] L10-->L10-2: Formula: (and (>= v_ULTIMATE.start_main_~i~0_11 0) (= v_ULTIMATE.start_main_~i~0_10 (+ v_ULTIMATE.start_main_~i~0_11 1))) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0] 5#L10-2true 19.50/8.23 [2019-03-28 22:59:33,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 19.50/8.23 [2019-03-28 22:59:33,755 INFO L82 PathProgramCache]: Analyzing trace with hash 55772, now seen corresponding path program 2 times 19.50/8.23 [2019-03-28 22:59:33,755 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 19.50/8.23 [2019-03-28 22:59:33,755 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 19.50/8.23 [2019-03-28 22:59:33,756 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 19.50/8.23 [2019-03-28 22:59:33,756 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 19.50/8.23 [2019-03-28 22:59:33,757 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 19.50/8.23 [2019-03-28 22:59:33,758 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic 19.50/8.23 [2019-03-28 22:59:33,758 INFO L258 seRefinementStrategy]: Advancing trace checker 19.50/8.23 [2019-03-28 22:59:33,758 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 19.50/8.23 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.50/8.23 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) 19.50/8.23 Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true 19.50/8.23 [2019-03-28 22:59:33,772 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 19.50/8.23 [2019-03-28 22:59:33,778 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) 19.50/8.23 [2019-03-28 22:59:33,778 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat 19.50/8.23 [2019-03-28 22:59:33,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 19.50/8.23 [2019-03-28 22:59:33,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 19.50/8.23 [2019-03-28 22:59:33,809 INFO L82 PathProgramCache]: Analyzing trace with hash 1956, now seen corresponding path program 2 times 19.50/8.23 [2019-03-28 22:59:33,809 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 19.50/8.23 [2019-03-28 22:59:33,809 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 19.50/8.23 [2019-03-28 22:59:33,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 19.50/8.23 [2019-03-28 22:59:33,811 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 19.50/8.23 [2019-03-28 22:59:33,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 19.50/8.23 [2019-03-28 22:59:33,812 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic 19.50/8.23 [2019-03-28 22:59:33,812 INFO L258 seRefinementStrategy]: Advancing trace checker 19.50/8.23 [2019-03-28 22:59:33,812 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 19.50/8.23 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.50/8.23 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) 19.50/8.23 Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true 19.50/8.23 [2019-03-28 22:59:33,827 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 19.50/8.23 [2019-03-28 22:59:33,830 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) 19.50/8.23 [2019-03-28 22:59:33,830 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat 19.50/8.23 [2019-03-28 22:59:33,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 19.50/8.23 [2019-03-28 22:59:33,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 19.50/8.23 [2019-03-28 22:59:33,860 INFO L82 PathProgramCache]: Analyzing trace with hash 53597887, now seen corresponding path program 3 times 19.50/8.23 [2019-03-28 22:59:33,860 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 19.50/8.23 [2019-03-28 22:59:33,860 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 19.50/8.23 [2019-03-28 22:59:33,861 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 19.50/8.23 [2019-03-28 22:59:33,861 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 19.50/8.23 [2019-03-28 22:59:33,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 19.50/8.23 [2019-03-28 22:59:33,863 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic 19.50/8.23 [2019-03-28 22:59:33,863 INFO L258 seRefinementStrategy]: Advancing trace checker 19.50/8.23 [2019-03-28 22:59:33,863 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 19.50/8.23 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.50/8.23 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) 19.50/8.23 Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true 19.50/8.23 [2019-03-28 22:59:33,874 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 19.50/8.23 [2019-03-28 22:59:33,880 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) 19.50/8.23 [2019-03-28 22:59:33,881 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat 19.50/8.23 [2019-03-28 22:59:33,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 19.50/8.23 [2019-03-28 22:59:33,932 INFO L216 LassoAnalysis]: Preferences: 19.50/8.23 [2019-03-28 22:59:33,932 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 19.50/8.23 [2019-03-28 22:59:33,932 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 19.50/8.23 [2019-03-28 22:59:33,932 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 19.50/8.23 [2019-03-28 22:59:33,932 INFO L127 ssoRankerPreferences]: Use exernal solver: true 19.50/8.23 [2019-03-28 22:59:33,932 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.50/8.23 [2019-03-28 22:59:33,933 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 19.50/8.23 [2019-03-28 22:59:33,933 INFO L130 ssoRankerPreferences]: Path of dumped script: 19.50/8.23 [2019-03-28 22:59:33,933 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 19.50/8.23 [2019-03-28 22:59:33,933 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 19.50/8.23 [2019-03-28 22:59:33,933 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 19.50/8.23 [2019-03-28 22:59:33,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.50/8.23 [2019-03-28 22:59:33,940 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.50/8.23 [2019-03-28 22:59:33,944 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.50/8.23 [2019-03-28 22:59:33,997 INFO L300 LassoAnalysis]: Preprocessing complete. 19.50/8.23 [2019-03-28 22:59:33,998 INFO L412 LassoAnalysis]: Checking for nontermination... 19.50/8.23 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.50/8.23 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.50/8.23 Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.50/8.23 [2019-03-28 22:59:34,001 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 19.50/8.23 [2019-03-28 22:59:34,001 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.50/8.23 [2019-03-28 22:59:34,029 INFO L445 LassoAnalysis]: Proved nontermination for one component. 19.50/8.23 [2019-03-28 22:59:34,029 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_5=1} Honda state: {v_rep~unnamed0~0~true_5=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] 19.50/8.23 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.50/8.23 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.50/8.23 Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.50/8.23 [2019-03-28 22:59:34,034 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 19.50/8.23 [2019-03-28 22:59:34,034 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.50/8.23 [2019-03-28 22:59:34,062 INFO L445 LassoAnalysis]: Proved nontermination for one component. 19.50/8.23 [2019-03-28 22:59:34,062 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_5=0} Honda state: {v_rep~unnamed0~0~false_5=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 19.50/8.23 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.50/8.23 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.50/8.23 Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.50/8.23 [2019-03-28 22:59:34,068 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 19.50/8.23 [2019-03-28 22:59:34,068 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.50/8.23 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.50/8.23 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.50/8.23 Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.50/8.23 [2019-03-28 22:59:34,099 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 19.50/8.23 [2019-03-28 22:59:34,100 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.50/8.23 [2019-03-28 22:59:34,104 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 19.50/8.23 [2019-03-28 22:59:34,129 INFO L216 LassoAnalysis]: Preferences: 19.50/8.23 [2019-03-28 22:59:34,129 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 19.50/8.23 [2019-03-28 22:59:34,129 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 19.50/8.23 [2019-03-28 22:59:34,130 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 19.50/8.23 [2019-03-28 22:59:34,130 INFO L127 ssoRankerPreferences]: Use exernal solver: false 19.50/8.23 [2019-03-28 22:59:34,130 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 19.50/8.23 [2019-03-28 22:59:34,130 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 19.50/8.23 [2019-03-28 22:59:34,130 INFO L130 ssoRankerPreferences]: Path of dumped script: 19.50/8.23 [2019-03-28 22:59:34,130 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 19.50/8.23 [2019-03-28 22:59:34,130 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 19.50/8.23 [2019-03-28 22:59:34,130 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 19.50/8.23 [2019-03-28 22:59:34,132 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.50/8.23 [2019-03-28 22:59:34,138 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.50/8.23 [2019-03-28 22:59:34,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.50/8.23 [2019-03-28 22:59:34,193 INFO L300 LassoAnalysis]: Preprocessing complete. 19.50/8.23 [2019-03-28 22:59:34,194 INFO L497 LassoAnalysis]: Using template 'affine'. 19.50/8.23 [2019-03-28 22:59:34,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:34,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.23 [2019-03-28 22:59:34,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:34,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:34,195 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.50/8.23 [2019-03-28 22:59:34,196 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:34,196 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:34,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:34,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:34,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.23 [2019-03-28 22:59:34,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.23 [2019-03-28 22:59:34,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:34,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:34,201 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.50/8.23 [2019-03-28 22:59:34,202 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:34,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:34,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:34,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:34,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.23 [2019-03-28 22:59:34,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:34,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:34,205 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.50/8.23 [2019-03-28 22:59:34,206 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:34,206 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:34,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:34,207 INFO L497 LassoAnalysis]: Using template '2-nested'. 19.50/8.23 [2019-03-28 22:59:34,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:34,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.23 [2019-03-28 22:59:34,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:34,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:34,209 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.50/8.23 [2019-03-28 22:59:34,210 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:34,210 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:34,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:34,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:34,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.23 [2019-03-28 22:59:34,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.23 [2019-03-28 22:59:34,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:34,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:34,214 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.50/8.23 [2019-03-28 22:59:34,215 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:34,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:34,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:34,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:34,218 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.23 [2019-03-28 22:59:34,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:34,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:34,218 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.50/8.23 [2019-03-28 22:59:34,219 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:34,219 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:34,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:34,221 INFO L497 LassoAnalysis]: Using template '3-nested'. 19.50/8.23 [2019-03-28 22:59:34,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:34,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.23 [2019-03-28 22:59:34,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:34,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:34,222 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.23 [2019-03-28 22:59:34,223 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:34,224 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:34,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:34,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:34,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.23 [2019-03-28 22:59:34,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.23 [2019-03-28 22:59:34,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:34,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:34,229 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.23 [2019-03-28 22:59:34,230 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:34,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:34,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:34,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:34,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.23 [2019-03-28 22:59:34,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:34,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:34,234 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.50/8.23 [2019-03-28 22:59:34,235 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:34,235 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:34,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:34,238 INFO L497 LassoAnalysis]: Using template '4-nested'. 19.50/8.23 [2019-03-28 22:59:34,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:34,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.23 [2019-03-28 22:59:34,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:34,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:34,239 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.50/8.23 [2019-03-28 22:59:34,241 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:34,241 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:34,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:34,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:34,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.23 [2019-03-28 22:59:34,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.23 [2019-03-28 22:59:34,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:34,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:34,248 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.50/8.23 [2019-03-28 22:59:34,248 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:34,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:34,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:34,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:34,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.50/8.23 [2019-03-28 22:59:34,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:34,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:34,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.50/8.23 [2019-03-28 22:59:34,255 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:34,255 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:34,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:34,258 INFO L497 LassoAnalysis]: Using template '2-phase'. 19.50/8.23 [2019-03-28 22:59:34,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:34,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.23 [2019-03-28 22:59:34,259 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.50/8.23 [2019-03-28 22:59:34,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:34,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:34,259 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.50/8.23 [2019-03-28 22:59:34,261 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:34,261 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:34,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:34,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:34,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.23 [2019-03-28 22:59:34,267 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.50/8.23 [2019-03-28 22:59:34,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.50/8.23 [2019-03-28 22:59:34,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:34,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:34,267 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.50/8.23 [2019-03-28 22:59:34,268 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:34,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:34,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:34,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:34,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.23 [2019-03-28 22:59:34,275 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.50/8.23 [2019-03-28 22:59:34,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.50/8.23 [2019-03-28 22:59:34,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.50/8.23 [2019-03-28 22:59:34,275 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.50/8.23 [2019-03-28 22:59:34,276 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.50/8.23 [2019-03-28 22:59:34,276 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.50/8.23 [2019-03-28 22:59:34,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.50/8.23 [2019-03-28 22:59:34,280 INFO L497 LassoAnalysis]: Using template '3-phase'. 19.50/8.23 [2019-03-28 22:59:34,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.50/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.50/8.23 Number of strict supporting invariants: 0 19.50/8.23 Number of non-strict supporting invariants: 1 19.50/8.23 Consider only non-deceasing supporting invariants: true 19.50/8.23 Simplify termination arguments: true 19.50/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.50/8.23 [2019-03-28 22:59:34,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.50/8.23 [2019-03-28 22:59:34,281 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.55/8.23 [2019-03-28 22:59:34,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,282 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,283 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,283 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,291 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.55/8.23 [2019-03-28 22:59:34,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.55/8.23 [2019-03-28 22:59:34,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,291 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,292 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,305 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.55/8.23 [2019-03-28 22:59:34,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,305 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,307 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,307 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,311 INFO L497 LassoAnalysis]: Using template '4-phase'. 19.55/8.23 [2019-03-28 22:59:34,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,312 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.55/8.23 [2019-03-28 22:59:34,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,313 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,315 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,315 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,324 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.55/8.23 [2019-03-28 22:59:34,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.55/8.23 [2019-03-28 22:59:34,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,324 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,326 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.55/8.23 [2019-03-28 22:59:34,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,346 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,348 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,348 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,355 INFO L497 LassoAnalysis]: Using template '2-lex'. 19.55/8.23 [2019-03-28 22:59:34,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,356 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.55/8.23 [2019-03-28 22:59:34,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,357 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,358 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,358 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,363 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.55/8.23 [2019-03-28 22:59:34,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.55/8.23 [2019-03-28 22:59:34,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,364 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,370 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.55/8.23 [2019-03-28 22:59:34,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,371 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,372 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,372 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,376 INFO L497 LassoAnalysis]: Using template '3-lex'. 19.55/8.23 [2019-03-28 22:59:34,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,377 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.55/8.23 [2019-03-28 22:59:34,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,377 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,379 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,379 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,386 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.55/8.23 [2019-03-28 22:59:34,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.55/8.23 [2019-03-28 22:59:34,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,387 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,388 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,398 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.55/8.23 [2019-03-28 22:59:34,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,398 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,400 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,400 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,431 INFO L216 LassoAnalysis]: Preferences: 19.55/8.23 [2019-03-28 22:59:34,431 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 19.55/8.23 [2019-03-28 22:59:34,432 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 19.55/8.23 [2019-03-28 22:59:34,432 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 19.55/8.23 [2019-03-28 22:59:34,432 INFO L127 ssoRankerPreferences]: Use exernal solver: true 19.55/8.23 [2019-03-28 22:59:34,432 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.55/8.23 [2019-03-28 22:59:34,432 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 19.55/8.23 [2019-03-28 22:59:34,432 INFO L130 ssoRankerPreferences]: Path of dumped script: 19.55/8.23 [2019-03-28 22:59:34,432 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 19.55/8.23 [2019-03-28 22:59:34,432 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 19.55/8.23 [2019-03-28 22:59:34,433 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 19.55/8.23 [2019-03-28 22:59:34,434 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.55/8.23 [2019-03-28 22:59:34,449 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.55/8.23 [2019-03-28 22:59:34,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.55/8.23 [2019-03-28 22:59:34,455 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.55/8.23 [2019-03-28 22:59:34,465 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.55/8.23 [2019-03-28 22:59:34,529 INFO L300 LassoAnalysis]: Preprocessing complete. 19.55/8.23 [2019-03-28 22:59:34,530 INFO L412 LassoAnalysis]: Checking for nontermination... 19.55/8.23 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.55/8.23 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.55/8.23 Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.55/8.23 [2019-03-28 22:59:34,534 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 19.55/8.23 [2019-03-28 22:59:34,534 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.55/8.23 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.55/8.23 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.55/8.23 Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.55/8.23 [2019-03-28 22:59:34,569 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 19.55/8.23 [2019-03-28 22:59:34,569 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.55/8.23 [2019-03-28 22:59:34,574 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 19.55/8.23 [2019-03-28 22:59:34,599 INFO L216 LassoAnalysis]: Preferences: 19.55/8.23 [2019-03-28 22:59:34,599 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 19.55/8.23 [2019-03-28 22:59:34,600 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 19.55/8.23 [2019-03-28 22:59:34,600 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 19.55/8.23 [2019-03-28 22:59:34,600 INFO L127 ssoRankerPreferences]: Use exernal solver: false 19.55/8.23 [2019-03-28 22:59:34,600 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 19.55/8.23 [2019-03-28 22:59:34,600 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 19.55/8.23 [2019-03-28 22:59:34,600 INFO L130 ssoRankerPreferences]: Path of dumped script: 19.55/8.23 [2019-03-28 22:59:34,600 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 19.55/8.23 [2019-03-28 22:59:34,601 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 19.55/8.23 [2019-03-28 22:59:34,601 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 19.55/8.23 [2019-03-28 22:59:34,602 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.55/8.23 [2019-03-28 22:59:34,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.55/8.23 [2019-03-28 22:59:34,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.55/8.23 [2019-03-28 22:59:34,628 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.55/8.23 [2019-03-28 22:59:34,631 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.55/8.23 [2019-03-28 22:59:34,701 INFO L300 LassoAnalysis]: Preprocessing complete. 19.55/8.23 [2019-03-28 22:59:34,701 INFO L497 LassoAnalysis]: Using template 'affine'. 19.55/8.23 [2019-03-28 22:59:34,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.55/8.23 [2019-03-28 22:59:34,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,703 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,704 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,704 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.55/8.23 [2019-03-28 22:59:34,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.55/8.23 [2019-03-28 22:59:34,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,710 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,710 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.55/8.23 [2019-03-28 22:59:34,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,712 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,712 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,712 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.55/8.23 [2019-03-28 22:59:34,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,715 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,716 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,716 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.55/8.23 [2019-03-28 22:59:34,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.55/8.23 [2019-03-28 22:59:34,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,719 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,719 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,720 INFO L497 LassoAnalysis]: Using template '2-nested'. 19.55/8.23 [2019-03-28 22:59:34,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.55/8.23 [2019-03-28 22:59:34,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,721 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,722 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,722 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.55/8.23 [2019-03-28 22:59:34,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.55/8.23 [2019-03-28 22:59:34,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,729 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,729 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.55/8.23 [2019-03-28 22:59:34,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,731 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,732 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,732 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.55/8.23 [2019-03-28 22:59:34,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,736 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,737 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,737 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.55/8.23 [2019-03-28 22:59:34,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.55/8.23 [2019-03-28 22:59:34,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,740 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,740 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,741 INFO L497 LassoAnalysis]: Using template '3-nested'. 19.55/8.23 [2019-03-28 22:59:34,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.55/8.23 [2019-03-28 22:59:34,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,744 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,744 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.55/8.23 [2019-03-28 22:59:34,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.55/8.23 [2019-03-28 22:59:34,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,752 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,752 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.55/8.23 [2019-03-28 22:59:34,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,755 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,755 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.55/8.23 [2019-03-28 22:59:34,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,759 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,761 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,761 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.55/8.23 [2019-03-28 22:59:34,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.55/8.23 [2019-03-28 22:59:34,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,764 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,765 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,765 INFO L497 LassoAnalysis]: Using template '4-nested'. 19.55/8.23 [2019-03-28 22:59:34,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.55/8.23 [2019-03-28 22:59:34,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,767 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,768 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,768 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.55/8.23 [2019-03-28 22:59:34,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.55/8.23 [2019-03-28 22:59:34,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,778 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,778 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.55/8.23 [2019-03-28 22:59:34,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,780 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,782 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,782 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.55/8.23 [2019-03-28 22:59:34,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,787 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,789 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,789 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.55/8.23 [2019-03-28 22:59:34,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.55/8.23 [2019-03-28 22:59:34,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,793 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,793 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,794 INFO L497 LassoAnalysis]: Using template '2-phase'. 19.55/8.23 [2019-03-28 22:59:34,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,795 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.55/8.23 [2019-03-28 22:59:34,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,795 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,796 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,797 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,809 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.55/8.23 [2019-03-28 22:59:34,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.55/8.23 [2019-03-28 22:59:34,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,810 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,812 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.55/8.23 [2019-03-28 22:59:34,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,812 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,813 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,814 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,818 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.55/8.23 [2019-03-28 22:59:34,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,818 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,820 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,820 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.55/8.23 [2019-03-28 22:59:34,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.55/8.23 [2019-03-28 22:59:34,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,824 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,824 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,825 INFO L497 LassoAnalysis]: Using template '3-phase'. 19.55/8.23 [2019-03-28 22:59:34,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,826 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.55/8.23 [2019-03-28 22:59:34,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,827 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,828 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,828 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,849 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.55/8.23 [2019-03-28 22:59:34,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.55/8.23 [2019-03-28 22:59:34,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,850 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,851 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,853 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.55/8.23 [2019-03-28 22:59:34,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,855 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,855 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,861 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.55/8.23 [2019-03-28 22:59:34,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,861 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,863 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,863 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,867 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.55/8.23 [2019-03-28 22:59:34,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.55/8.23 [2019-03-28 22:59:34,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,869 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,870 INFO L497 LassoAnalysis]: Using template '4-phase'. 19.55/8.23 [2019-03-28 22:59:34,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,871 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.55/8.23 [2019-03-28 22:59:34,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,872 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,874 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,875 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,910 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.55/8.23 [2019-03-28 22:59:34,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.55/8.23 [2019-03-28 22:59:34,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,911 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,912 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,913 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.55/8.23 [2019-03-28 22:59:34,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,914 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,916 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,916 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,924 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.55/8.23 [2019-03-28 22:59:34,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,927 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,928 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,936 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.55/8.23 [2019-03-28 22:59:34,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.55/8.23 [2019-03-28 22:59:34,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,937 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,938 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,938 INFO L497 LassoAnalysis]: Using template '2-lex'. 19.55/8.23 [2019-03-28 22:59:34,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,939 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.55/8.23 [2019-03-28 22:59:34,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,940 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,941 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,941 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,957 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.55/8.23 [2019-03-28 22:59:34,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.55/8.23 [2019-03-28 22:59:34,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,958 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,961 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.55/8.23 [2019-03-28 22:59:34,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,963 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,963 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,968 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.55/8.23 [2019-03-28 22:59:34,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,968 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,970 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,970 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,974 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.55/8.23 [2019-03-28 22:59:34,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.55/8.23 [2019-03-28 22:59:34,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:34,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:34,977 INFO L497 LassoAnalysis]: Using template '3-lex'. 19.55/8.23 [2019-03-28 22:59:34,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:34,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:34,978 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.55/8.23 [2019-03-28 22:59:34,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:34,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:34,978 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.55/8.23 [2019-03-28 22:59:34,980 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:34,980 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:35,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:35,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:35,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:35,001 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.55/8.23 [2019-03-28 22:59:35,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.55/8.23 [2019-03-28 22:59:35,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:35,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:35,002 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.55/8.23 [2019-03-28 22:59:35,002 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:35,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:35,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:35,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:35,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:35,006 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.55/8.23 [2019-03-28 22:59:35,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:35,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:35,006 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.55/8.23 [2019-03-28 22:59:35,008 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:35,008 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:35,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:35,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:35,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:35,015 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.55/8.23 [2019-03-28 22:59:35,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:35,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:35,015 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.55/8.23 [2019-03-28 22:59:35,017 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:35,017 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:35,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:35,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.55/8.23 Termination analysis: LINEAR_WITH_GUESSES 19.55/8.23 Number of strict supporting invariants: 0 19.55/8.23 Number of non-strict supporting invariants: 1 19.55/8.23 Consider only non-deceasing supporting invariants: true 19.55/8.23 Simplify termination arguments: true 19.55/8.23 Simplify supporting invariants: trueOverapproximate stem: false 19.55/8.23 [2019-03-28 22:59:35,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.55/8.23 [2019-03-28 22:59:35,024 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.55/8.23 [2019-03-28 22:59:35,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.55/8.23 [2019-03-28 22:59:35,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.55/8.23 [2019-03-28 22:59:35,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.55/8.23 [2019-03-28 22:59:35,025 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.55/8.23 [2019-03-28 22:59:35,026 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.55/8.23 [2019-03-28 22:59:35,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.55/8.23 [2019-03-28 22:59:35,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.55/8.23 [2019-03-28 22:59:35,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 10:59:35 BasicIcfg 19.55/8.23 [2019-03-28 22:59:35,035 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- 19.55/8.23 [2019-03-28 22:59:35,036 INFO L168 Benchmark]: Toolchain (without parser) took 3893.70 ms. Allocated memory was 649.6 MB in the beginning and 769.7 MB in the end (delta: 120.1 MB). Free memory was 563.8 MB in the beginning and 401.0 MB in the end (delta: 162.8 MB). Peak memory consumption was 282.9 MB. Max. memory is 50.3 GB. 19.55/8.23 [2019-03-28 22:59:35,038 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 649.6 MB. Free memory is still 584.3 MB. There was no memory consumed. Max. memory is 50.3 GB. 19.55/8.23 [2019-03-28 22:59:35,038 INFO L168 Benchmark]: CACSL2BoogieTranslator took 276.12 ms. Allocated memory was 649.6 MB in the beginning and 661.7 MB in the end (delta: 12.1 MB). Free memory was 563.8 MB in the beginning and 628.3 MB in the end (delta: -64.6 MB). Peak memory consumption was 29.4 MB. Max. memory is 50.3 GB. 19.55/8.23 [2019-03-28 22:59:35,039 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.85 ms. Allocated memory is still 661.7 MB. Free memory was 628.3 MB in the beginning and 627.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 50.3 GB. 19.55/8.23 [2019-03-28 22:59:35,040 INFO L168 Benchmark]: Boogie Preprocessor took 19.28 ms. Allocated memory is still 661.7 MB. Free memory was 627.3 MB in the beginning and 624.4 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 50.3 GB. 19.55/8.23 [2019-03-28 22:59:35,040 INFO L168 Benchmark]: RCFGBuilder took 181.51 ms. Allocated memory is still 661.7 MB. Free memory was 624.4 MB in the beginning and 611.8 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 50.3 GB. 19.55/8.23 [2019-03-28 22:59:35,041 INFO L168 Benchmark]: BlockEncodingV2 took 68.01 ms. Allocated memory is still 661.7 MB. Free memory was 611.8 MB in the beginning and 606.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 50.3 GB. 19.55/8.23 [2019-03-28 22:59:35,041 INFO L168 Benchmark]: TraceAbstraction took 156.84 ms. Allocated memory is still 661.7 MB. Free memory was 606.4 MB in the beginning and 596.7 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 50.3 GB. 19.55/8.23 [2019-03-28 22:59:35,042 INFO L168 Benchmark]: BuchiAutomizer took 3152.84 ms. Allocated memory was 661.7 MB in the beginning and 769.7 MB in the end (delta: 108.0 MB). Free memory was 596.7 MB in the beginning and 401.0 MB in the end (delta: 195.7 MB). Peak memory consumption was 303.7 MB. Max. memory is 50.3 GB. 19.55/8.23 [2019-03-28 22:59:35,047 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### 19.55/8.23 --- Results --- 19.55/8.23 * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: 19.55/8.23 - StatisticsResult: Initial Icfg 19.55/8.23 7 locations, 9 edges 19.55/8.23 - StatisticsResult: Encoded RCFG 19.55/8.23 3 locations, 4 edges 19.55/8.23 * Results from de.uni_freiburg.informatik.ultimate.core: 19.55/8.23 - StatisticsResult: Toolchain Benchmarks 19.55/8.23 Benchmark results are: 19.55/8.23 * CDTParser took 0.16 ms. Allocated memory is still 649.6 MB. Free memory is still 584.3 MB. There was no memory consumed. Max. memory is 50.3 GB. 19.55/8.23 * CACSL2BoogieTranslator took 276.12 ms. Allocated memory was 649.6 MB in the beginning and 661.7 MB in the end (delta: 12.1 MB). Free memory was 563.8 MB in the beginning and 628.3 MB in the end (delta: -64.6 MB). Peak memory consumption was 29.4 MB. Max. memory is 50.3 GB. 19.55/8.23 * Boogie Procedure Inliner took 33.85 ms. Allocated memory is still 661.7 MB. Free memory was 628.3 MB in the beginning and 627.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 50.3 GB. 19.55/8.23 * Boogie Preprocessor took 19.28 ms. Allocated memory is still 661.7 MB. Free memory was 627.3 MB in the beginning and 624.4 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 50.3 GB. 19.55/8.23 * RCFGBuilder took 181.51 ms. Allocated memory is still 661.7 MB. Free memory was 624.4 MB in the beginning and 611.8 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 50.3 GB. 19.55/8.23 * BlockEncodingV2 took 68.01 ms. Allocated memory is still 661.7 MB. Free memory was 611.8 MB in the beginning and 606.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 50.3 GB. 19.55/8.23 * TraceAbstraction took 156.84 ms. Allocated memory is still 661.7 MB. Free memory was 606.4 MB in the beginning and 596.7 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 50.3 GB. 19.55/8.23 * BuchiAutomizer took 3152.84 ms. Allocated memory was 661.7 MB in the beginning and 769.7 MB in the end (delta: 108.0 MB). Free memory was 596.7 MB in the beginning and 401.0 MB in the end (delta: 195.7 MB). Peak memory consumption was 303.7 MB. Max. memory is 50.3 GB. 19.55/8.23 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 19.55/8.23 - AllSpecificationsHoldResult: All specifications hold 19.55/8.23 We were not able to verify any specifiation because the program does not contain any specification. 19.55/8.23 - InvariantResult [Line: 9]: Loop Invariant 19.55/8.23 Derived loop invariant: 1 19.55/8.23 - StatisticsResult: Ultimate Automizer benchmark data 19.55/8.23 CFG has 1 procedures, 3 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=3occurred 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 19.55/8.23 - StatisticsResult: Constructed decomposition of program 19.55/8.23 Trivial decomposition into one module whose termination is unknown. 19.55/8.23 - StatisticsResult: Timing statistics 19.55/8.23 BüchiAutomizer plugin needed 3.1s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 3.0s. 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: inital21 mio100 ax162 hnf100 lsp62 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq131 hnf96 smp100 dnf100 smp100 tf104 neg100 sie110 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 9ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 2 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s 19.55/8.23 - TerminationAnalysisResult: Unable to decide termination 19.55/8.23 Buchi Automizer is unable to decide termination for the following lasso. 19.55/8.23 Stem: "[26] ULTIMATE.startENTRY-->L10-2: Formula: (= v_ULTIMATE.start_main_~i~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~i~0]" "[31] L10-2-->L10: Formula: (> (* v_ULTIMATE.start_main_~i~0_7 v_ULTIMATE.start_main_~i~0_7) 9) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[]" "[34] L10-->L10-2: Formula: (and (>= v_ULTIMATE.start_main_~i~0_11 0) (= v_ULTIMATE.start_main_~i~0_10 (+ v_ULTIMATE.start_main_~i~0_11 1))) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0]" 19.55/8.23 Loop: "[31] L10-2-->L10: Formula: (> (* v_ULTIMATE.start_main_~i~0_7 v_ULTIMATE.start_main_~i~0_7) 9) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_7} AuxVars[] AssignedVars[]" "[34] L10-->L10-2: Formula: (and (>= v_ULTIMATE.start_main_~i~0_11 0) (= v_ULTIMATE.start_main_~i~0_10 (+ v_ULTIMATE.start_main_~i~0_11 1))) InVars {ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_11} OutVars{ULTIMATE.start_main_~i~0=v_ULTIMATE.start_main_~i~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0]" 19.55/8.23 RESULT: Ultimate could not prove your program: unable to determine termination 19.55/8.23 !SESSION 2019-03-28 22:59:27.889 ----------------------------------------------- 19.55/8.23 eclipse.buildId=unknown 19.55/8.23 java.version=1.8.0_181 19.55/8.23 java.vendor=Oracle Corporation 19.55/8.23 BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US 19.55/8.23 Framework arguments: -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -i /export/starexec/sandbox/benchmark/theBenchmark.c 19.55/8.23 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 19.55/8.23 19.55/8.23 !ENTRY org.eclipse.core.resources 2 10035 2019-03-28 22:59:35.282 19.55/8.23 !MESSAGE The workspace will exit with unsaved changes in this session. 19.55/8.23 Received shutdown request... 19.55/8.23 Ultimate: 19.55/8.23 GTK+ Version Check 19.55/8.23 EOF