./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/systemc/kundu_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/systemc/kundu_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 375118f5e6b201fc35ff4858369e05c815397841 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Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(TERM) --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 05:44:14,726 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 05:44:14,727 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 05:44:14,732 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 05:44:14,733 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 05:44:14,733 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 05:44:14,734 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 05:44:14,735 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 05:44:14,735 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 05:44:14,736 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 05:44:14,736 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 05:44:14,736 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 05:44:14,737 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 05:44:14,737 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 05:44:14,738 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 05:44:14,738 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 05:44:14,738 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 05:44:14,739 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 05:44:14,740 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 05:44:14,741 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 05:44:14,741 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 05:44:14,742 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 05:44:14,743 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 05:44:14,743 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 05:44:14,743 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 05:44:14,744 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 05:44:14,744 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 05:44:14,744 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 05:44:14,745 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 05:44:14,745 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 05:44:14,745 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 05:44:14,746 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 05:44:14,746 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 05:44:14,746 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 05:44:14,746 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 05:44:14,747 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 05:44:14,747 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-12-09 05:44:14,754 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 05:44:14,755 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 05:44:14,755 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 05:44:14,755 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 05:44:14,756 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 05:44:14,756 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-09 05:44:14,756 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-09 05:44:14,756 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-09 05:44:14,756 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-09 05:44:14,756 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-09 05:44:14,756 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-09 05:44:14,756 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 05:44:14,756 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 05:44:14,756 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-09 05:44:14,757 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 05:44:14,757 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 05:44:14,757 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 05:44:14,757 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-09 05:44:14,757 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-09 05:44:14,757 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-09 05:44:14,757 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 05:44:14,757 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 05:44:14,757 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-09 05:44:14,757 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 05:44:14,757 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-09 05:44:14,758 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 05:44:14,758 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 05:44:14,758 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-09 05:44:14,758 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 05:44:14,758 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-09 05:44:14,758 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-09 05:44:14,758 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-09 05:44:14,759 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 375118f5e6b201fc35ff4858369e05c815397841 [2018-12-09 05:44:14,776 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 05:44:14,785 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 05:44:14,787 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 05:44:14,789 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 05:44:14,789 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 05:44:14,789 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/../../sv-benchmarks/c/systemc/kundu_true-unreach-call_false-termination.cil.c [2018-12-09 05:44:14,834 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/data/5c90452bc/e623213eabab4f59a60a5b08d893204b/FLAG802d93684 [2018-12-09 05:44:15,150 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 05:44:15,150 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/sv-benchmarks/c/systemc/kundu_true-unreach-call_false-termination.cil.c [2018-12-09 05:44:15,155 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/data/5c90452bc/e623213eabab4f59a60a5b08d893204b/FLAG802d93684 [2018-12-09 05:44:15,164 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/data/5c90452bc/e623213eabab4f59a60a5b08d893204b [2018-12-09 05:44:15,166 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 05:44:15,167 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 05:44:15,167 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 05:44:15,167 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 05:44:15,169 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 05:44:15,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:44:15" (1/1) ... [2018-12-09 05:44:15,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@706fcb08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:44:15, skipping insertion in model container [2018-12-09 05:44:15,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:44:15" (1/1) ... [2018-12-09 05:44:15,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 05:44:15,199 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 05:44:15,317 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 05:44:15,320 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 05:44:15,344 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 05:44:15,354 INFO L195 MainTranslator]: Completed translation [2018-12-09 05:44:15,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:44:15 WrapperNode [2018-12-09 05:44:15,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 05:44:15,355 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 05:44:15,355 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 05:44:15,355 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 05:44:15,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:44:15" (1/1) ... [2018-12-09 05:44:15,365 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:44:15" (1/1) ... [2018-12-09 05:44:15,415 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 05:44:15,415 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 05:44:15,415 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 05:44:15,415 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 05:44:15,421 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:44:15" (1/1) ... [2018-12-09 05:44:15,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:44:15" (1/1) ... [2018-12-09 05:44:15,422 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:44:15" (1/1) ... [2018-12-09 05:44:15,422 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:44:15" (1/1) ... [2018-12-09 05:44:15,425 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:44:15" (1/1) ... [2018-12-09 05:44:15,430 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:44:15" (1/1) ... [2018-12-09 05:44:15,432 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:44:15" (1/1) ... [2018-12-09 05:44:15,434 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 05:44:15,434 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 05:44:15,434 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 05:44:15,434 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 05:44:15,435 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:44:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 05:44:15,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 05:44:15,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 05:44:15,754 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 05:44:15,754 INFO L280 CfgBuilder]: Removed 95 assue(true) statements. [2018-12-09 05:44:15,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:44:15 BoogieIcfgContainer [2018-12-09 05:44:15,755 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 05:44:15,755 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-09 05:44:15,755 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-09 05:44:15,758 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-09 05:44:15,758 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 05:44:15,759 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 09.12 05:44:15" (1/3) ... [2018-12-09 05:44:15,759 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@c5af9a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.12 05:44:15, skipping insertion in model container [2018-12-09 05:44:15,759 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 05:44:15,759 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:44:15" (2/3) ... [2018-12-09 05:44:15,760 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@c5af9a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.12 05:44:15, skipping insertion in model container [2018-12-09 05:44:15,760 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 05:44:15,760 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:44:15" (3/3) ... [2018-12-09 05:44:15,761 INFO L375 chiAutomizerObserver]: Analyzing ICFG kundu_true-unreach-call_false-termination.cil.c [2018-12-09 05:44:15,791 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 05:44:15,792 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-09 05:44:15,792 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-09 05:44:15,792 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-09 05:44:15,792 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 05:44:15,792 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 05:44:15,792 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-09 05:44:15,792 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 05:44:15,792 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-09 05:44:15,802 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 177 states. [2018-12-09 05:44:15,819 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 144 [2018-12-09 05:44:15,819 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 05:44:15,819 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 05:44:15,825 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:15,825 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:15,825 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-09 05:44:15,825 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 177 states. [2018-12-09 05:44:15,828 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 144 [2018-12-09 05:44:15,829 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 05:44:15,829 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 05:44:15,829 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:15,830 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:15,834 INFO L794 eck$LassoCheckResult]: Stem: 116#ULTIMATE.startENTRYtrue ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 12#L-1true havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 101#L603true havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 18#L288true assume !(1 == ~P_1_i~0);~P_1_st~0 := 2; 76#L295-1true assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 117#L300-1true assume !(1 == ~C_1_i~0);~C_1_st~0 := 2; 143#L305-1true havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 86#L108true assume !(1 == ~P_1_pc~0); 80#L108-2true is_P_1_triggered_~__retres1~0 := 0; 87#L119true is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 31#L120true activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 154#L481true assume !(0 != activate_threads_~tmp~1); 159#L481-2true havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 109#L176true assume 1 == ~P_2_pc~0; 53#L177true assume 1 == ~P_2_ev~0;is_P_2_triggered_~__retres1~1 := 1; 110#L187true is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 54#L188true activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 161#L489true assume !(0 != activate_threads_~tmp___0~1); 170#L489-2true havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 173#L258true assume 1 == ~C_1_pc~0; 102#L259true assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 68#L279true is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 177#L280true activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 29#L497true assume !(0 != activate_threads_~tmp___1~1); 88#L551-1true [2018-12-09 05:44:15,835 INFO L796 eck$LassoCheckResult]: Loop: 88#L551-1true assume !false; 20#L552true start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 5#L387true assume !true; 42#L403true start_simulation_~kernel_st~0 := 2; 13#L288-1true start_simulation_~kernel_st~0 := 3; 41#L414true havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 51#L108-6true assume 1 == ~P_1_pc~0; 21#L109-2true assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 83#L119-2true is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 23#L120-2true activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 142#L481-6true assume !(0 != activate_threads_~tmp~1); 124#L481-8true havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 115#L176-6true assume 1 == ~P_2_pc~0; 47#L177-2true assume 1 == ~P_2_ev~0;is_P_2_triggered_~__retres1~1 := 1; 123#L187-2true is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 48#L188-2true activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 149#L489-6true assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 155#L489-8true havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 127#L258-6true assume 1 == ~C_1_pc~0; 97#L259-2true assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 63#L279-2true is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 169#L280-2true activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 9#L497-6true assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 162#L497-8true havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 24#L318-1true assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 148#L335-1true exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 106#L336-1true start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 105#L570true assume !(0 == start_simulation_~tmp~3); 90#L570-1true havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 28#L318-2true assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 151#L335-2true exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 91#L336-2true stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 152#L525true assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 62#L532true stop_simulation_#res := stop_simulation_~__retres2~0; 10#L533true start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 139#L583true assume !(0 != start_simulation_~tmp___0~2); 88#L551-1true [2018-12-09 05:44:15,838 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:15,838 INFO L82 PathProgramCache]: Analyzing trace with hash -1148319283, now seen corresponding path program 1 times [2018-12-09 05:44:15,839 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:15,840 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:15,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:15,867 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:15,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:15,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:44:15,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 05:44:15,920 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:44:15,921 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 05:44:15,923 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-12-09 05:44:15,923 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:15,923 INFO L82 PathProgramCache]: Analyzing trace with hash 369732879, now seen corresponding path program 1 times [2018-12-09 05:44:15,924 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:15,924 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:15,924 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:15,924 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:15,924 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:15,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:44:15,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 05:44:15,930 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:44:15,930 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-09 05:44:15,931 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-12-09 05:44:15,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 05:44:15,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 05:44:15,942 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 3 states. [2018-12-09 05:44:15,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:44:15,959 INFO L93 Difference]: Finished difference Result 176 states and 259 transitions. [2018-12-09 05:44:15,959 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 05:44:15,960 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 176 states and 259 transitions. [2018-12-09 05:44:15,962 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 139 [2018-12-09 05:44:15,965 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 176 states to 168 states and 251 transitions. [2018-12-09 05:44:15,966 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 168 [2018-12-09 05:44:15,966 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 168 [2018-12-09 05:44:15,967 INFO L73 IsDeterministic]: Start isDeterministic. Operand 168 states and 251 transitions. [2018-12-09 05:44:15,967 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-09 05:44:15,967 INFO L705 BuchiCegarLoop]: Abstraction has 168 states and 251 transitions. [2018-12-09 05:44:15,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states and 251 transitions. [2018-12-09 05:44:15,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 168. [2018-12-09 05:44:15,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2018-12-09 05:44:15,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 251 transitions. [2018-12-09 05:44:15,988 INFO L728 BuchiCegarLoop]: Abstraction has 168 states and 251 transitions. [2018-12-09 05:44:15,988 INFO L608 BuchiCegarLoop]: Abstraction has 168 states and 251 transitions. [2018-12-09 05:44:15,989 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-12-09 05:44:15,989 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 168 states and 251 transitions. [2018-12-09 05:44:15,990 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 139 [2018-12-09 05:44:15,990 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 05:44:15,990 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 05:44:15,990 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:15,991 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:15,991 INFO L794 eck$LassoCheckResult]: Stem: 503#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 381#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 382#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 397#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 398#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 477#L300-1 assume !(1 == ~C_1_i~0);~C_1_st~0 := 2; 504#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 483#L108 assume !(1 == ~P_1_pc~0); 421#L108-2 is_P_1_triggered_~__retres1~0 := 0; 420#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 422#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 423#L481 assume !(0 != activate_threads_~tmp~1); 523#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 501#L176 assume 1 == ~P_2_pc~0; 453#L177 assume 1 == ~P_2_ev~0;is_P_2_triggered_~__retres1~1 := 1; 454#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 456#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 457#L489 assume !(0 != activate_threads_~tmp___0~1); 525#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 529#L258 assume 1 == ~C_1_pc~0; 495#L259 assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 464#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 467#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 417#L497 assume !(0 != activate_threads_~tmp___1~1); 418#L551-1 [2018-12-09 05:44:15,991 INFO L796 eck$LassoCheckResult]: Loop: 418#L551-1 assume !false; 400#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 366#L387 assume !false; 367#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 392#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 393#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 497#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 498#L352 assume !(0 != eval_~tmp___2~0); 438#L403 start_simulation_~kernel_st~0 := 2; 383#L288-1 start_simulation_~kernel_st~0 := 3; 384#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 437#L108-6 assume 1 == ~P_1_pc~0; 401#L109-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 402#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 404#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 405#L481-6 assume !(0 != activate_threads_~tmp~1); 508#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 502#L176-6 assume 1 == ~P_2_pc~0; 443#L177-2 assume 1 == ~P_2_ev~0;is_P_2_triggered_~__retres1~1 := 1; 444#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 446#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 447#L489-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 522#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 511#L258-6 assume 1 == ~C_1_pc~0; 490#L259-2 assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 432#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 462#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 374#L497-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 375#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 406#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 407#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 500#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 499#L570 assume !(0 == start_simulation_~tmp~3); 436#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 414#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 415#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 484#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 485#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 461#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 376#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 377#L583 assume !(0 != start_simulation_~tmp___0~2); 418#L551-1 [2018-12-09 05:44:15,991 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:15,991 INFO L82 PathProgramCache]: Analyzing trace with hash -1571021109, now seen corresponding path program 1 times [2018-12-09 05:44:15,991 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:15,991 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:15,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:15,992 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:15,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:15,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:44:16,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 05:44:16,011 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:44:16,011 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 05:44:16,011 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-12-09 05:44:16,011 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:16,011 INFO L82 PathProgramCache]: Analyzing trace with hash -1403144407, now seen corresponding path program 1 times [2018-12-09 05:44:16,011 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:16,011 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:16,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,012 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:16,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:44:16,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 05:44:16,055 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:44:16,055 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 05:44:16,055 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-12-09 05:44:16,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 05:44:16,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 05:44:16,056 INFO L87 Difference]: Start difference. First operand 168 states and 251 transitions. cyclomatic complexity: 84 Second operand 3 states. [2018-12-09 05:44:16,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:44:16,063 INFO L93 Difference]: Finished difference Result 168 states and 250 transitions. [2018-12-09 05:44:16,064 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 05:44:16,064 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 168 states and 250 transitions. [2018-12-09 05:44:16,065 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 139 [2018-12-09 05:44:16,066 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 168 states to 168 states and 250 transitions. [2018-12-09 05:44:16,066 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 168 [2018-12-09 05:44:16,067 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 168 [2018-12-09 05:44:16,067 INFO L73 IsDeterministic]: Start isDeterministic. Operand 168 states and 250 transitions. [2018-12-09 05:44:16,067 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-09 05:44:16,067 INFO L705 BuchiCegarLoop]: Abstraction has 168 states and 250 transitions. [2018-12-09 05:44:16,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states and 250 transitions. [2018-12-09 05:44:16,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 168. [2018-12-09 05:44:16,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2018-12-09 05:44:16,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 250 transitions. [2018-12-09 05:44:16,072 INFO L728 BuchiCegarLoop]: Abstraction has 168 states and 250 transitions. [2018-12-09 05:44:16,072 INFO L608 BuchiCegarLoop]: Abstraction has 168 states and 250 transitions. [2018-12-09 05:44:16,072 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-12-09 05:44:16,072 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 168 states and 250 transitions. [2018-12-09 05:44:16,072 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 139 [2018-12-09 05:44:16,073 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 05:44:16,073 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 05:44:16,073 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:16,073 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:16,074 INFO L794 eck$LassoCheckResult]: Stem: 848#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 726#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 727#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 740#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 741#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 822#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 849#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 828#L108 assume !(1 == ~P_1_pc~0); 766#L108-2 is_P_1_triggered_~__retres1~0 := 0; 765#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 767#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 768#L481 assume !(0 != activate_threads_~tmp~1); 868#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 846#L176 assume 1 == ~P_2_pc~0; 798#L177 assume 1 == ~P_2_ev~0;is_P_2_triggered_~__retres1~1 := 1; 799#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 801#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 802#L489 assume !(0 != activate_threads_~tmp___0~1); 870#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 874#L258 assume 1 == ~C_1_pc~0; 840#L259 assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 809#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 812#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 762#L497 assume !(0 != activate_threads_~tmp___1~1); 763#L551-1 [2018-12-09 05:44:16,074 INFO L796 eck$LassoCheckResult]: Loop: 763#L551-1 assume !false; 744#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 711#L387 assume !false; 712#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 735#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 736#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 842#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 843#L352 assume !(0 != eval_~tmp___2~0); 783#L403 start_simulation_~kernel_st~0 := 2; 728#L288-1 start_simulation_~kernel_st~0 := 3; 729#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 782#L108-6 assume 1 == ~P_1_pc~0; 745#L109-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 746#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 749#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 750#L481-6 assume !(0 != activate_threads_~tmp~1); 853#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 847#L176-6 assume 1 == ~P_2_pc~0; 788#L177-2 assume 1 == ~P_2_ev~0;is_P_2_triggered_~__retres1~1 := 1; 789#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 791#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 792#L489-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 867#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 856#L258-6 assume 1 == ~C_1_pc~0; 835#L259-2 assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 777#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 807#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 719#L497-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 720#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 751#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 752#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 845#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 844#L570 assume !(0 == start_simulation_~tmp~3); 781#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 759#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 760#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 829#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 830#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 806#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 721#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 722#L583 assume !(0 != start_simulation_~tmp___0~2); 763#L551-1 [2018-12-09 05:44:16,074 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:16,074 INFO L82 PathProgramCache]: Analyzing trace with hash 117922633, now seen corresponding path program 1 times [2018-12-09 05:44:16,074 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:16,074 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:16,074 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,075 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:16,075 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:44:16,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 05:44:16,091 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:44:16,091 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 05:44:16,091 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-12-09 05:44:16,091 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:16,091 INFO L82 PathProgramCache]: Analyzing trace with hash -1403144407, now seen corresponding path program 2 times [2018-12-09 05:44:16,091 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:16,092 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:16,092 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,092 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:16,092 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:44:16,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 05:44:16,111 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:44:16,112 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 05:44:16,112 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-12-09 05:44:16,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 05:44:16,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 05:44:16,112 INFO L87 Difference]: Start difference. First operand 168 states and 250 transitions. cyclomatic complexity: 83 Second operand 3 states. [2018-12-09 05:44:16,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:44:16,136 INFO L93 Difference]: Finished difference Result 303 states and 446 transitions. [2018-12-09 05:44:16,136 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 05:44:16,137 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 303 states and 446 transitions. [2018-12-09 05:44:16,138 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 275 [2018-12-09 05:44:16,139 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 303 states to 303 states and 446 transitions. [2018-12-09 05:44:16,139 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 303 [2018-12-09 05:44:16,140 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 303 [2018-12-09 05:44:16,140 INFO L73 IsDeterministic]: Start isDeterministic. Operand 303 states and 446 transitions. [2018-12-09 05:44:16,140 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-09 05:44:16,140 INFO L705 BuchiCegarLoop]: Abstraction has 303 states and 446 transitions. [2018-12-09 05:44:16,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303 states and 446 transitions. [2018-12-09 05:44:16,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303 to 288. [2018-12-09 05:44:16,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 288 states. [2018-12-09 05:44:16,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 288 states and 425 transitions. [2018-12-09 05:44:16,146 INFO L728 BuchiCegarLoop]: Abstraction has 288 states and 425 transitions. [2018-12-09 05:44:16,146 INFO L608 BuchiCegarLoop]: Abstraction has 288 states and 425 transitions. [2018-12-09 05:44:16,147 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-12-09 05:44:16,147 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 288 states and 425 transitions. [2018-12-09 05:44:16,147 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 260 [2018-12-09 05:44:16,147 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 05:44:16,148 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 05:44:16,148 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:16,148 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:16,148 INFO L794 eck$LassoCheckResult]: Stem: 1331#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 1206#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 1207#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 1220#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 1221#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 1299#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 1332#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 1305#L108 assume !(1 == ~P_1_pc~0); 1246#L108-2 is_P_1_triggered_~__retres1~0 := 0; 1245#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 1247#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 1248#L481 assume !(0 != activate_threads_~tmp~1); 1352#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 1327#L176 assume !(1 == ~P_2_pc~0); 1328#L176-2 is_P_2_triggered_~__retres1~1 := 0; 1329#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 1278#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 1279#L489 assume !(0 != activate_threads_~tmp___0~1); 1354#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 1358#L258 assume 1 == ~C_1_pc~0; 1321#L259 assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 1286#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 1289#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 1242#L497 assume !(0 != activate_threads_~tmp___1~1); 1243#L551-1 [2018-12-09 05:44:16,148 INFO L796 eck$LassoCheckResult]: Loop: 1243#L551-1 assume !false; 1228#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 1191#L387 assume !false; 1192#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 1217#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 1218#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 1323#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 1324#L352 assume !(0 != eval_~tmp___2~0); 1263#L403 start_simulation_~kernel_st~0 := 2; 1208#L288-1 start_simulation_~kernel_st~0 := 3; 1209#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 1262#L108-6 assume 1 == ~P_1_pc~0; 1225#L109-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 1226#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 1232#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 1233#L481-6 assume !(0 != activate_threads_~tmp~1); 1336#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 1330#L176-6 assume !(1 == ~P_2_pc~0); 1312#L176-8 is_P_2_triggered_~__retres1~1 := 0; 1313#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 1271#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 1272#L489-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 1351#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 1339#L258-6 assume 1 == ~C_1_pc~0; 1316#L259-2 assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 1257#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 1284#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 1199#L497-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 1200#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 1229#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 1230#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 1326#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 1325#L570 assume !(0 == start_simulation_~tmp~3); 1261#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 1237#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 1238#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 1306#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 1307#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 1283#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 1201#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 1202#L583 assume !(0 != start_simulation_~tmp___0~2); 1243#L551-1 [2018-12-09 05:44:16,149 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:16,149 INFO L82 PathProgramCache]: Analyzing trace with hash -754916022, now seen corresponding path program 1 times [2018-12-09 05:44:16,149 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:16,149 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:16,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,149 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 05:44:16,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:44:16,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 05:44:16,163 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:44:16,163 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 05:44:16,163 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-12-09 05:44:16,163 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:16,163 INFO L82 PathProgramCache]: Analyzing trace with hash 1301427912, now seen corresponding path program 1 times [2018-12-09 05:44:16,163 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:16,163 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:16,164 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,164 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:16,164 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:44:16,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 05:44:16,183 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:44:16,183 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 05:44:16,183 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-12-09 05:44:16,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 05:44:16,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 05:44:16,184 INFO L87 Difference]: Start difference. First operand 288 states and 425 transitions. cyclomatic complexity: 138 Second operand 3 states. [2018-12-09 05:44:16,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:44:16,226 INFO L93 Difference]: Finished difference Result 536 states and 772 transitions. [2018-12-09 05:44:16,226 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 05:44:16,226 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 536 states and 772 transitions. [2018-12-09 05:44:16,230 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 510 [2018-12-09 05:44:16,233 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 536 states to 536 states and 772 transitions. [2018-12-09 05:44:16,233 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 536 [2018-12-09 05:44:16,234 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 536 [2018-12-09 05:44:16,234 INFO L73 IsDeterministic]: Start isDeterministic. Operand 536 states and 772 transitions. [2018-12-09 05:44:16,235 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-09 05:44:16,235 INFO L705 BuchiCegarLoop]: Abstraction has 536 states and 772 transitions. [2018-12-09 05:44:16,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 536 states and 772 transitions. [2018-12-09 05:44:16,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 536 to 520. [2018-12-09 05:44:16,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 520 states. [2018-12-09 05:44:16,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 520 states and 752 transitions. [2018-12-09 05:44:16,248 INFO L728 BuchiCegarLoop]: Abstraction has 520 states and 752 transitions. [2018-12-09 05:44:16,248 INFO L608 BuchiCegarLoop]: Abstraction has 520 states and 752 transitions. [2018-12-09 05:44:16,248 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2018-12-09 05:44:16,249 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 520 states and 752 transitions. [2018-12-09 05:44:16,251 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 494 [2018-12-09 05:44:16,251 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 05:44:16,251 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 05:44:16,252 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:16,252 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:16,252 INFO L794 eck$LassoCheckResult]: Stem: 2167#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 2039#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 2040#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 2053#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 2054#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 2132#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 2168#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 2141#L108 assume !(1 == ~P_1_pc~0); 2079#L108-2 is_P_1_triggered_~__retres1~0 := 0; 2078#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 2080#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 2081#L481 assume !(0 != activate_threads_~tmp~1); 2193#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 2162#L176 assume !(1 == ~P_2_pc~0); 2163#L176-2 is_P_2_triggered_~__retres1~1 := 0; 2164#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 2111#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 2112#L489 assume !(0 != activate_threads_~tmp___0~1); 2199#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 2206#L258 assume !(1 == ~C_1_pc~0); 2202#L258-2 assume !(2 == ~C_1_pc~0); 2118#L268-1 is_C_1_triggered_~__retres1~2 := 0; 2119#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 2122#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 2075#L497 assume !(0 != activate_threads_~tmp___1~1); 2076#L551-1 [2018-12-09 05:44:16,253 INFO L796 eck$LassoCheckResult]: Loop: 2076#L551-1 assume !false; 2307#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 2303#L387 assume !false; 2298#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 2295#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 2292#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 2287#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 2281#L352 assume !(0 != eval_~tmp___2~0); 2096#L403 start_simulation_~kernel_st~0 := 2; 2041#L288-1 start_simulation_~kernel_st~0 := 3; 2042#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 2095#L108-6 assume 1 == ~P_1_pc~0; 2058#L109-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 2059#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 2062#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 2063#L481-6 assume !(0 != activate_threads_~tmp~1); 2172#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 2165#L176-6 assume !(1 == ~P_2_pc~0); 2166#L176-8 is_P_2_triggered_~__retres1~1 := 0; 2436#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 2434#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 2432#L489-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 2429#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 2427#L258-6 assume !(1 == ~C_1_pc~0); 2425#L258-8 assume !(2 == ~C_1_pc~0); 2423#L268-5 is_C_1_triggered_~__retres1~2 := 0; 2421#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 2419#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 2416#L497-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 2414#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 2410#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 2406#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 2404#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 2389#L570 assume !(0 == start_simulation_~tmp~3); 2382#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 2340#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 2335#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 2334#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 2329#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 2327#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 2323#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 2320#L583 assume !(0 != start_simulation_~tmp___0~2); 2076#L551-1 [2018-12-09 05:44:16,253 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:16,253 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 1 times [2018-12-09 05:44:16,253 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:16,253 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:16,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,254 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:16,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:16,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:16,284 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:16,284 INFO L82 PathProgramCache]: Analyzing trace with hash 1109961593, now seen corresponding path program 1 times [2018-12-09 05:44:16,284 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:16,284 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:16,285 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,285 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:16,285 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:44:16,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 05:44:16,307 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:44:16,307 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 05:44:16,307 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-12-09 05:44:16,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 05:44:16,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 05:44:16,307 INFO L87 Difference]: Start difference. First operand 520 states and 752 transitions. cyclomatic complexity: 233 Second operand 5 states. [2018-12-09 05:44:16,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:44:16,374 INFO L93 Difference]: Finished difference Result 916 states and 1314 transitions. [2018-12-09 05:44:16,374 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 05:44:16,375 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 916 states and 1314 transitions. [2018-12-09 05:44:16,378 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 890 [2018-12-09 05:44:16,380 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 916 states to 916 states and 1314 transitions. [2018-12-09 05:44:16,381 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 916 [2018-12-09 05:44:16,381 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 916 [2018-12-09 05:44:16,381 INFO L73 IsDeterministic]: Start isDeterministic. Operand 916 states and 1314 transitions. [2018-12-09 05:44:16,382 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-09 05:44:16,382 INFO L705 BuchiCegarLoop]: Abstraction has 916 states and 1314 transitions. [2018-12-09 05:44:16,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 916 states and 1314 transitions. [2018-12-09 05:44:16,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 916 to 532. [2018-12-09 05:44:16,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 532 states. [2018-12-09 05:44:16,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 532 states and 764 transitions. [2018-12-09 05:44:16,389 INFO L728 BuchiCegarLoop]: Abstraction has 532 states and 764 transitions. [2018-12-09 05:44:16,390 INFO L608 BuchiCegarLoop]: Abstraction has 532 states and 764 transitions. [2018-12-09 05:44:16,390 INFO L442 BuchiCegarLoop]: ======== Iteration 6============ [2018-12-09 05:44:16,390 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 532 states and 764 transitions. [2018-12-09 05:44:16,391 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 506 [2018-12-09 05:44:16,391 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 05:44:16,391 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 05:44:16,391 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:16,392 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:16,392 INFO L794 eck$LassoCheckResult]: Stem: 3623#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 3491#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 3492#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 3505#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 3506#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 3589#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 3624#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 3596#L108 assume !(1 == ~P_1_pc~0); 3532#L108-2 is_P_1_triggered_~__retres1~0 := 0; 3531#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 3533#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 3534#L481 assume !(0 != activate_threads_~tmp~1); 3653#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 3618#L176 assume !(1 == ~P_2_pc~0); 3619#L176-2 is_P_2_triggered_~__retres1~1 := 0; 3620#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 3568#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 3569#L489 assume !(0 != activate_threads_~tmp___0~1); 3656#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 3666#L258 assume !(1 == ~C_1_pc~0); 3661#L258-2 assume !(2 == ~C_1_pc~0); 3575#L268-1 is_C_1_triggered_~__retres1~2 := 0; 3576#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 3579#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 3528#L497 assume !(0 != activate_threads_~tmp___1~1); 3529#L551-1 [2018-12-09 05:44:16,392 INFO L796 eck$LassoCheckResult]: Loop: 3529#L551-1 assume !false; 3509#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 3476#L387 assume !false; 3477#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 3500#L318 assume !(0 == ~P_1_st~0); 3502#L322 assume !(0 == ~P_2_st~0); 3551#L326 assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3 := 0; 3552#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 3953#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 3952#L352 assume !(0 != eval_~tmp___2~0); 3550#L403 start_simulation_~kernel_st~0 := 2; 3493#L288-1 start_simulation_~kernel_st~0 := 3; 3494#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 3549#L108-6 assume !(1 == ~P_1_pc~0); 3566#L108-8 is_P_1_triggered_~__retres1~0 := 0; 3595#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 3515#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 3516#L481-6 assume !(0 != activate_threads_~tmp~1); 3720#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 3719#L176-6 assume !(1 == ~P_2_pc~0); 3706#L176-8 is_P_2_triggered_~__retres1~1 := 0; 3707#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 4003#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 3969#L489-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 3654#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 3633#L258-6 assume !(1 == ~C_1_pc~0); 3630#L258-8 assume !(2 == ~C_1_pc~0); 3631#L268-5 is_C_1_triggered_~__retres1~2 := 0; 3965#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 3966#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 3987#L497-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 3657#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 3517#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 3518#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 3617#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 3615#L570 assume !(0 == start_simulation_~tmp~3); 3548#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 3525#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 3526#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 3597#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 3598#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 3573#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 3486#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 3487#L583 assume !(0 != start_simulation_~tmp___0~2); 3529#L551-1 [2018-12-09 05:44:16,392 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:16,392 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 2 times [2018-12-09 05:44:16,392 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:16,392 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:16,393 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,393 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:16,393 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:16,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:16,402 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:16,402 INFO L82 PathProgramCache]: Analyzing trace with hash -1255144909, now seen corresponding path program 1 times [2018-12-09 05:44:16,402 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:16,402 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:16,402 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,402 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 05:44:16,403 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:44:16,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 05:44:16,416 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:44:16,416 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 05:44:16,417 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-12-09 05:44:16,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 05:44:16,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 05:44:16,417 INFO L87 Difference]: Start difference. First operand 532 states and 764 transitions. cyclomatic complexity: 233 Second operand 3 states. [2018-12-09 05:44:16,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:44:16,446 INFO L93 Difference]: Finished difference Result 930 states and 1312 transitions. [2018-12-09 05:44:16,447 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 05:44:16,447 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 930 states and 1312 transitions. [2018-12-09 05:44:16,450 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 904 [2018-12-09 05:44:16,452 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 930 states to 930 states and 1312 transitions. [2018-12-09 05:44:16,452 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 930 [2018-12-09 05:44:16,453 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 930 [2018-12-09 05:44:16,453 INFO L73 IsDeterministic]: Start isDeterministic. Operand 930 states and 1312 transitions. [2018-12-09 05:44:16,454 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-09 05:44:16,454 INFO L705 BuchiCegarLoop]: Abstraction has 930 states and 1312 transitions. [2018-12-09 05:44:16,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 930 states and 1312 transitions. [2018-12-09 05:44:16,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 930 to 930. [2018-12-09 05:44:16,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 930 states. [2018-12-09 05:44:16,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 930 states and 1312 transitions. [2018-12-09 05:44:16,463 INFO L728 BuchiCegarLoop]: Abstraction has 930 states and 1312 transitions. [2018-12-09 05:44:16,463 INFO L608 BuchiCegarLoop]: Abstraction has 930 states and 1312 transitions. [2018-12-09 05:44:16,463 INFO L442 BuchiCegarLoop]: ======== Iteration 7============ [2018-12-09 05:44:16,463 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 930 states and 1312 transitions. [2018-12-09 05:44:16,466 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 904 [2018-12-09 05:44:16,466 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 05:44:16,466 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 05:44:16,466 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:16,466 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:16,466 INFO L794 eck$LassoCheckResult]: Stem: 5092#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 4961#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 4962#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 4974#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 4975#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 5058#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 5093#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 5066#L108 assume !(1 == ~P_1_pc~0); 4997#L108-2 is_P_1_triggered_~__retres1~0 := 0; 4996#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 4998#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 4999#L481 assume !(0 != activate_threads_~tmp~1); 5125#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 5088#L176 assume !(1 == ~P_2_pc~0); 5089#L176-2 is_P_2_triggered_~__retres1~1 := 0; 5090#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 5035#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 5036#L489 assume !(0 != activate_threads_~tmp___0~1); 5130#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 5141#L258 assume !(1 == ~C_1_pc~0); 5133#L258-2 assume !(2 == ~C_1_pc~0); 5043#L268-1 is_C_1_triggered_~__retres1~2 := 0; 5044#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 5047#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 4993#L497 assume !(0 != activate_threads_~tmp___1~1); 4994#L551-1 [2018-12-09 05:44:16,467 INFO L796 eck$LassoCheckResult]: Loop: 4994#L551-1 assume !false; 5342#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 5321#L387 assume !false; 5339#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 5337#L318 assume !(0 == ~P_1_st~0); 5338#L322 assume !(0 == ~P_2_st~0); 5539#L326 assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3 := 0; 5537#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 5535#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 5533#L352 assume !(0 != eval_~tmp___2~0); 5526#L403 start_simulation_~kernel_st~0 := 2; 5524#L288-1 start_simulation_~kernel_st~0 := 3; 5522#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 5520#L108-6 assume 1 == ~P_1_pc~0; 5508#L109-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 5506#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 5503#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 5500#L481-6 assume 0 != activate_threads_~tmp~1;~P_1_st~0 := 0; 5498#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 5492#L176-6 assume !(1 == ~P_2_pc~0); 5487#L176-8 is_P_2_triggered_~__retres1~1 := 0; 5466#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 5463#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 5461#L489-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 5445#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 5441#L258-6 assume !(1 == ~C_1_pc~0); 5437#L258-8 assume !(2 == ~C_1_pc~0); 5429#L268-5 is_C_1_triggered_~__retres1~2 := 0; 5421#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 5416#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 5411#L497-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 5406#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 5400#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 5399#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 5398#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 5383#L570 assume !(0 == start_simulation_~tmp~3); 5379#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 5376#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 5352#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 5351#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 5349#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 5348#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 5347#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 5344#L583 assume !(0 != start_simulation_~tmp___0~2); 4994#L551-1 [2018-12-09 05:44:16,467 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:16,467 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 3 times [2018-12-09 05:44:16,467 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:16,467 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:16,467 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,468 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:16,468 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:16,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:16,475 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:16,475 INFO L82 PathProgramCache]: Analyzing trace with hash -1406901968, now seen corresponding path program 1 times [2018-12-09 05:44:16,476 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:16,476 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:16,476 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,476 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 05:44:16,476 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:44:16,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 05:44:16,507 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:44:16,507 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 05:44:16,508 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-12-09 05:44:16,508 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 05:44:16,508 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 05:44:16,508 INFO L87 Difference]: Start difference. First operand 930 states and 1312 transitions. cyclomatic complexity: 383 Second operand 5 states. [2018-12-09 05:44:16,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:44:16,570 INFO L93 Difference]: Finished difference Result 2066 states and 2911 transitions. [2018-12-09 05:44:16,570 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-09 05:44:16,571 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2066 states and 2911 transitions. [2018-12-09 05:44:16,577 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2040 [2018-12-09 05:44:16,583 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2066 states to 2066 states and 2911 transitions. [2018-12-09 05:44:16,583 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2066 [2018-12-09 05:44:16,585 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2066 [2018-12-09 05:44:16,585 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2066 states and 2911 transitions. [2018-12-09 05:44:16,587 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-09 05:44:16,587 INFO L705 BuchiCegarLoop]: Abstraction has 2066 states and 2911 transitions. [2018-12-09 05:44:16,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2066 states and 2911 transitions. [2018-12-09 05:44:16,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2066 to 966. [2018-12-09 05:44:16,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 966 states. [2018-12-09 05:44:16,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 966 states and 1339 transitions. [2018-12-09 05:44:16,601 INFO L728 BuchiCegarLoop]: Abstraction has 966 states and 1339 transitions. [2018-12-09 05:44:16,601 INFO L608 BuchiCegarLoop]: Abstraction has 966 states and 1339 transitions. [2018-12-09 05:44:16,601 INFO L442 BuchiCegarLoop]: ======== Iteration 8============ [2018-12-09 05:44:16,601 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 966 states and 1339 transitions. [2018-12-09 05:44:16,603 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 940 [2018-12-09 05:44:16,603 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 05:44:16,604 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 05:44:16,604 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:16,604 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:16,604 INFO L794 eck$LassoCheckResult]: Stem: 8109#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 7969#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 7970#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 7982#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 7983#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 8068#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 8110#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 8077#L108 assume !(1 == ~P_1_pc~0); 8007#L108-2 is_P_1_triggered_~__retres1~0 := 0; 8006#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 8008#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 8009#L481 assume !(0 != activate_threads_~tmp~1); 8145#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 8104#L176 assume !(1 == ~P_2_pc~0); 8105#L176-2 is_P_2_triggered_~__retres1~1 := 0; 8106#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 8045#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 8046#L489 assume !(0 != activate_threads_~tmp___0~1); 8149#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 8158#L258 assume !(1 == ~C_1_pc~0); 8153#L258-2 assume !(2 == ~C_1_pc~0); 8052#L268-1 is_C_1_triggered_~__retres1~2 := 0; 8053#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 8057#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 8003#L497 assume !(0 != activate_threads_~tmp___1~1); 8004#L551-1 [2018-12-09 05:44:16,604 INFO L796 eck$LassoCheckResult]: Loop: 8004#L551-1 assume !false; 8338#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 8335#L387 assume !false; 8334#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 8333#L318 assume !(0 == ~P_1_st~0); 7979#L322 assume !(0 == ~P_2_st~0); 8027#L326 assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3 := 0; 8028#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 8879#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 8878#L352 assume !(0 != eval_~tmp___2~0); 8026#L403 start_simulation_~kernel_st~0 := 2; 7971#L288-1 start_simulation_~kernel_st~0 := 3; 7972#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 8025#L108-6 assume 1 == ~P_1_pc~0; 8424#L109-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 8423#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 8422#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 8421#L481-6 assume 0 != activate_threads_~tmp~1;~P_1_st~0 := 0; 8387#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 8384#L176-6 assume !(1 == ~P_2_pc~0); 8382#L176-8 is_P_2_triggered_~__retres1~1 := 0; 8380#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 8378#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 8376#L489-6 assume !(0 != activate_threads_~tmp___0~1); 8374#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 8372#L258-6 assume !(1 == ~C_1_pc~0); 8370#L258-8 assume !(2 == ~C_1_pc~0); 8368#L268-5 is_C_1_triggered_~__retres1~2 := 0; 8366#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 8364#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 8362#L497-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 8360#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 8357#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 8355#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 8353#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 8350#L570 assume !(0 == start_simulation_~tmp~3); 8349#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 8347#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 8346#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 8345#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 8344#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 8343#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 8342#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 8341#L583 assume !(0 != start_simulation_~tmp___0~2); 8004#L551-1 [2018-12-09 05:44:16,605 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:16,605 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 4 times [2018-12-09 05:44:16,605 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:16,605 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:16,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,605 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:16,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:16,613 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:16,613 INFO L82 PathProgramCache]: Analyzing trace with hash -984200142, now seen corresponding path program 1 times [2018-12-09 05:44:16,613 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:16,613 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:16,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,614 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 05:44:16,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:44:16,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 05:44:16,641 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:44:16,641 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 05:44:16,642 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-12-09 05:44:16,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 05:44:16,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 05:44:16,642 INFO L87 Difference]: Start difference. First operand 966 states and 1339 transitions. cyclomatic complexity: 374 Second operand 5 states. [2018-12-09 05:44:16,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:44:16,700 INFO L93 Difference]: Finished difference Result 2040 states and 2832 transitions. [2018-12-09 05:44:16,700 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-09 05:44:16,700 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2040 states and 2832 transitions. [2018-12-09 05:44:16,710 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2014 [2018-12-09 05:44:16,718 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2040 states to 2040 states and 2832 transitions. [2018-12-09 05:44:16,718 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2040 [2018-12-09 05:44:16,720 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2040 [2018-12-09 05:44:16,720 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2040 states and 2832 transitions. [2018-12-09 05:44:16,723 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-09 05:44:16,723 INFO L705 BuchiCegarLoop]: Abstraction has 2040 states and 2832 transitions. [2018-12-09 05:44:16,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2040 states and 2832 transitions. [2018-12-09 05:44:16,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2040 to 996. [2018-12-09 05:44:16,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 996 states. [2018-12-09 05:44:16,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 996 states and 1358 transitions. [2018-12-09 05:44:16,741 INFO L728 BuchiCegarLoop]: Abstraction has 996 states and 1358 transitions. [2018-12-09 05:44:16,741 INFO L608 BuchiCegarLoop]: Abstraction has 996 states and 1358 transitions. [2018-12-09 05:44:16,741 INFO L442 BuchiCegarLoop]: ======== Iteration 9============ [2018-12-09 05:44:16,741 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 996 states and 1358 transitions. [2018-12-09 05:44:16,743 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 970 [2018-12-09 05:44:16,743 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 05:44:16,743 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 05:44:16,743 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:16,743 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:16,744 INFO L794 eck$LassoCheckResult]: Stem: 11132#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 10989#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 10990#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 11002#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 11003#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 11093#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 11133#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 11103#L108 assume !(1 == ~P_1_pc~0); 11026#L108-2 is_P_1_triggered_~__retres1~0 := 0; 11025#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 11027#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 11028#L481 assume !(0 != activate_threads_~tmp~1); 11166#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 11128#L176 assume !(1 == ~P_2_pc~0); 11129#L176-2 is_P_2_triggered_~__retres1~1 := 0; 11130#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 11068#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 11069#L489 assume !(0 != activate_threads_~tmp___0~1); 11173#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 11184#L258 assume !(1 == ~C_1_pc~0); 11177#L258-2 assume !(2 == ~C_1_pc~0); 11076#L268-1 is_C_1_triggered_~__retres1~2 := 0; 11077#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 11080#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 11022#L497 assume !(0 != activate_threads_~tmp___1~1); 11023#L551-1 [2018-12-09 05:44:16,744 INFO L796 eck$LassoCheckResult]: Loop: 11023#L551-1 assume !false; 11506#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 11503#L387 assume !false; 11502#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 11500#L318 assume !(0 == ~P_1_st~0); 11501#L322 assume !(0 == ~P_2_st~0); 11588#L326 assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3 := 0; 11587#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 11584#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 11582#L352 assume !(0 != eval_~tmp___2~0); 11579#L403 start_simulation_~kernel_st~0 := 2; 11578#L288-1 start_simulation_~kernel_st~0 := 3; 11045#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 11046#L108-6 assume !(1 == ~P_1_pc~0); 11009#L108-8 is_P_1_triggered_~__retres1~0 := 0; 11008#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 11011#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 11012#L481-6 assume 0 != activate_threads_~tmp~1;~P_1_st~0 := 0; 11577#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 11733#L176-6 assume !(1 == ~P_2_pc~0); 11731#L176-8 is_P_2_triggered_~__retres1~1 := 0; 11729#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 11727#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 11163#L489-6 assume !(0 != activate_threads_~tmp___0~1); 11164#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 11143#L258-6 assume !(1 == ~C_1_pc~0); 11144#L258-8 assume !(2 == ~C_1_pc~0); 11536#L268-5 is_C_1_triggered_~__retres1~2 := 0; 11534#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 11532#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 11530#L497-6 assume !(0 != activate_threads_~tmp___1~1); 11528#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 11525#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 11523#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 11521#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 11518#L570 assume !(0 == start_simulation_~tmp~3); 11517#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 11515#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 11514#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 11513#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 11512#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 11511#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 11510#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 11509#L583 assume !(0 != start_simulation_~tmp___0~2); 11023#L551-1 [2018-12-09 05:44:16,744 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:16,744 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 5 times [2018-12-09 05:44:16,744 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:16,744 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:16,745 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,745 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:16,745 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:16,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:16,752 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:16,752 INFO L82 PathProgramCache]: Analyzing trace with hash 528178929, now seen corresponding path program 1 times [2018-12-09 05:44:16,752 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:16,752 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:16,753 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,753 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 05:44:16,753 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:44:16,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 05:44:16,792 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:44:16,792 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 05:44:16,792 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-12-09 05:44:16,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 05:44:16,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 05:44:16,793 INFO L87 Difference]: Start difference. First operand 996 states and 1358 transitions. cyclomatic complexity: 363 Second operand 5 states. [2018-12-09 05:44:16,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:44:16,858 INFO L93 Difference]: Finished difference Result 2384 states and 3231 transitions. [2018-12-09 05:44:16,858 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-09 05:44:16,859 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2384 states and 3231 transitions. [2018-12-09 05:44:16,866 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2329 [2018-12-09 05:44:16,872 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2384 states to 2384 states and 3231 transitions. [2018-12-09 05:44:16,872 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2384 [2018-12-09 05:44:16,873 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2384 [2018-12-09 05:44:16,874 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2384 states and 3231 transitions. [2018-12-09 05:44:16,875 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-09 05:44:16,875 INFO L705 BuchiCegarLoop]: Abstraction has 2384 states and 3231 transitions. [2018-12-09 05:44:16,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2384 states and 3231 transitions. [2018-12-09 05:44:16,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2384 to 1059. [2018-12-09 05:44:16,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1059 states. [2018-12-09 05:44:16,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 1059 states and 1421 transitions. [2018-12-09 05:44:16,891 INFO L728 BuchiCegarLoop]: Abstraction has 1059 states and 1421 transitions. [2018-12-09 05:44:16,891 INFO L608 BuchiCegarLoop]: Abstraction has 1059 states and 1421 transitions. [2018-12-09 05:44:16,892 INFO L442 BuchiCegarLoop]: ======== Iteration 10============ [2018-12-09 05:44:16,892 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1059 states and 1421 transitions. [2018-12-09 05:44:16,894 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1030 [2018-12-09 05:44:16,894 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 05:44:16,894 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 05:44:16,895 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:16,895 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:16,895 INFO L794 eck$LassoCheckResult]: Stem: 14544#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 14385#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 14386#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 14398#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 14399#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 14498#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 14545#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 14508#L108 assume !(1 == ~P_1_pc~0); 14421#L108-2 is_P_1_triggered_~__retres1~0 := 0; 14506#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 14509#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 14573#L481 assume !(0 != activate_threads_~tmp~1); 14574#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 14539#L176 assume !(1 == ~P_2_pc~0); 14540#L176-2 is_P_2_triggered_~__retres1~1 := 0; 14541#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 14463#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 14464#L489 assume !(0 != activate_threads_~tmp___0~1); 14578#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 14585#L258 assume !(1 == ~C_1_pc~0); 14580#L258-2 assume !(2 == ~C_1_pc~0); 14477#L268-1 is_C_1_triggered_~__retres1~2 := 0; 14478#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 14482#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 14417#L497 assume !(0 != activate_threads_~tmp___1~1); 14418#L551-1 [2018-12-09 05:44:16,906 INFO L796 eck$LassoCheckResult]: Loop: 14418#L551-1 assume !false; 15245#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 15242#L387 assume !false; 15240#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 15238#L318 assume !(0 == ~P_1_st~0); 14393#L322 assume !(0 == ~P_2_st~0); 14443#L326 assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3 := 0; 14444#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 14992#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 14985#L352 assume !(0 != eval_~tmp___2~0); 14442#L403 start_simulation_~kernel_st~0 := 2; 14383#L288-1 start_simulation_~kernel_st~0 := 3; 14384#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 14441#L108-6 assume 1 == ~P_1_pc~0; 14402#L109-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 14403#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 14747#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 14748#L481-6 assume 0 != activate_threads_~tmp~1;~P_1_st~0 := 0; 15269#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 15348#L176-6 assume !(1 == ~P_2_pc~0); 15347#L176-8 is_P_2_triggered_~__retres1~1 := 0; 15346#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 15345#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 15344#L489-6 assume !(0 != activate_threads_~tmp___0~1); 15343#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 15342#L258-6 assume !(1 == ~C_1_pc~0); 15341#L258-8 assume !(2 == ~C_1_pc~0); 15340#L268-5 is_C_1_triggered_~__retres1~2 := 0; 15339#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 15338#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 15337#L497-6 assume !(0 != activate_threads_~tmp___1~1); 15336#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 15335#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 15334#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 15333#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 15332#L570 assume !(0 == start_simulation_~tmp~3); 14440#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 15282#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 15281#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 15280#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 15279#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 15271#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 14378#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 14379#L583 assume !(0 != start_simulation_~tmp___0~2); 14418#L551-1 [2018-12-09 05:44:16,906 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:16,906 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 6 times [2018-12-09 05:44:16,906 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:16,906 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:16,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,907 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:16,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:16,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:16,914 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:16,914 INFO L82 PathProgramCache]: Analyzing trace with hash -1995317392, now seen corresponding path program 1 times [2018-12-09 05:44:16,914 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:16,914 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:16,914 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,915 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 05:44:16,915 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:16,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:16,923 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:16,923 INFO L82 PathProgramCache]: Analyzing trace with hash -237860646, now seen corresponding path program 1 times [2018-12-09 05:44:16,923 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:16,923 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:16,923 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,924 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:16,924 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:16,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:44:16,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 05:44:16,947 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:44:16,947 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 05:44:17,064 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 76 [2018-12-09 05:44:17,111 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 05:44:17,112 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 05:44:17,112 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 05:44:17,112 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 05:44:17,112 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 05:44:17,112 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 05:44:17,112 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 05:44:17,112 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 05:44:17,112 INFO L131 ssoRankerPreferences]: Filename of dumped script: kundu_true-unreach-call_false-termination.cil.c_Iteration10_Loop [2018-12-09 05:44:17,112 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 05:44:17,113 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 05:44:17,127 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,130 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,134 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,136 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,147 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,151 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,153 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,154 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,155 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,182 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,184 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,342 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 05:44:17,343 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 05:44:17,346 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 05:44:17,347 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 05:44:17,352 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 05:44:17,352 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_#t~ret1=0} Honda state: {ULTIMATE.start_eval_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 05:44:17,376 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 05:44:17,376 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 05:44:17,380 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 05:44:17,380 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_exists_runnable_thread_~__retres1~3=1, ULTIMATE.start_stop_simulation_~tmp~2=1, ULTIMATE.start_exists_runnable_thread_#res=1} Honda state: {ULTIMATE.start_exists_runnable_thread_~__retres1~3=1, ULTIMATE.start_stop_simulation_~tmp~2=1, ULTIMATE.start_exists_runnable_thread_#res=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 05:44:17,396 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 05:44:17,396 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 05:44:17,398 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 05:44:17,398 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_start_simulation_~kernel_st~0=3} Honda state: {ULTIMATE.start_start_simulation_~kernel_st~0=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 05:44:17,422 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 05:44:17,422 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 05:44:17,425 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 05:44:17,425 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_is_P_2_triggered_~__retres1~1=0, ULTIMATE.start_is_P_2_triggered_#res=0} Honda state: {ULTIMATE.start_is_P_2_triggered_~__retres1~1=0, ULTIMATE.start_is_P_2_triggered_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 05:44:17,449 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 05:44:17,449 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 05:44:17,451 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 05:44:17,452 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_is_C_1_triggered_~__retres1~2=0} Honda state: {ULTIMATE.start_is_C_1_triggered_~__retres1~2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 05:44:17,466 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 05:44:17,466 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 05:44:17,469 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 05:44:17,469 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_start_simulation_#t~ret10=0} Honda state: {ULTIMATE.start_start_simulation_#t~ret10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 05:44:17,484 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 05:44:17,484 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 05:44:17,487 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 05:44:17,487 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_~tmp___0~0=0} Honda state: {ULTIMATE.start_eval_~tmp___0~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 05:44:17,502 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 05:44:17,502 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 05:44:17,504 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 05:44:17,504 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_start_simulation_#t~ret9=0} Honda state: {ULTIMATE.start_start_simulation_#t~ret9=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 05:44:17,519 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 05:44:17,519 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 05:44:17,521 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 05:44:17,521 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_activate_threads_#t~ret5=0} Honda state: {ULTIMATE.start_activate_threads_#t~ret5=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 05:44:17,536 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 05:44:17,536 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 05:44:17,538 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 05:44:17,539 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~P_2_pc~0=4} Honda state: {~P_2_pc~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 05:44:17,563 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 05:44:17,563 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 05:44:17,565 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 05:44:17,565 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_~tmp___1~0=0} Honda state: {ULTIMATE.start_eval_~tmp___1~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 05:44:17,589 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 05:44:17,589 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 05:44:17,590 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 05:44:17,591 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_stop_simulation_#t~ret8=0} Honda state: {ULTIMATE.start_stop_simulation_#t~ret8=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 05:44:17,606 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 05:44:17,606 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 05:44:17,608 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 05:44:17,608 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_#t~nondet4=0} Honda state: {ULTIMATE.start_eval_#t~nondet4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 05:44:17,622 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 05:44:17,623 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 05:44:17,624 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 05:44:17,624 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_activate_threads_#t~ret7=0} Honda state: {ULTIMATE.start_activate_threads_#t~ret7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 05:44:17,639 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 05:44:17,639 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 05:44:17,641 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 05:44:17,641 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_#t~nondet2=0} Honda state: {ULTIMATE.start_eval_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 05:44:17,656 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 05:44:17,657 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 05:44:17,659 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 05:44:17,659 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_stop_simulation_#res=0, ULTIMATE.start_start_simulation_~tmp___0~2=0} Honda state: {ULTIMATE.start_stop_simulation_#res=0, ULTIMATE.start_start_simulation_~tmp___0~2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 05:44:17,674 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 05:44:17,674 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 05:44:17,676 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 05:44:17,676 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~P_2_st~0=7} Honda state: {~P_2_st~0=7} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 05:44:17,691 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 05:44:17,691 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 05:44:17,693 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 05:44:17,693 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_#t~nondet3=0} Honda state: {ULTIMATE.start_eval_#t~nondet3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 05:44:17,709 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 05:44:17,709 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 05:44:17,727 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 05:44:17,727 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 05:44:17,748 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-12-09 05:44:17,749 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 05:44:17,749 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 05:44:17,749 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 05:44:17,749 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 05:44:17,749 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 05:44:17,749 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 05:44:17,749 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 05:44:17,749 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 05:44:17,749 INFO L131 ssoRankerPreferences]: Filename of dumped script: kundu_true-unreach-call_false-termination.cil.c_Iteration10_Loop [2018-12-09 05:44:17,749 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 05:44:17,750 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 05:44:17,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,755 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,768 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,771 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,780 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,782 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,788 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,789 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,801 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,804 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,809 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,812 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 05:44:17,961 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 05:44:17,966 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 05:44:17,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:17,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:17,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:17,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:17,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:17,970 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:17,971 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:17,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:17,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:17,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:17,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:17,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:17,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:17,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:17,975 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:17,975 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:17,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:17,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:17,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:17,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:17,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:17,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:17,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:17,979 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:17,979 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:17,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:17,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:17,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:17,981 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:17,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:17,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:17,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:17,981 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:17,982 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:17,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:17,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:17,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:17,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:17,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:17,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:17,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:17,984 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:17,985 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:17,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:17,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:17,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:17,989 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:17,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:17,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:17,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:17,989 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:17,990 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:17,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:17,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:17,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:17,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:17,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:17,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:17,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:17,992 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:17,992 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:17,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:17,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:17,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:17,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:17,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:17,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:17,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:17,994 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:17,994 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:17,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:17,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:17,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:17,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:17,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:17,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:17,996 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:17,996 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:17,997 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:17,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:17,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:17,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:17,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:17,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:17,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:17,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:17,999 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:18,000 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:18,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,002 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:18,002 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:18,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,004 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:18,005 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:18,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,007 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:18,008 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:18,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,009 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,010 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:18,010 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:18,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,012 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:18,013 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:18,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,014 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:18,015 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:18,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,016 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:18,016 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:18,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,018 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,018 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:18,019 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,020 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,020 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:18,020 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,024 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:18,024 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:18,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,027 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:18,027 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:18,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,029 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,030 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:18,030 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,032 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,032 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:18,032 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,034 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:18,034 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:18,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,037 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:18,037 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:18,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,039 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:18,039 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:18,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,042 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:18,042 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:18,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,045 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:18,046 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:18,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,048 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:18,048 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:18,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,049 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:18,050 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:18,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,052 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 05:44:18,052 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 05:44:18,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,054 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 05:44:18,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,055 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,055 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,056 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,057 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,059 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,060 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,061 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,061 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,063 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,063 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,064 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,067 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,068 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,068 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,070 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,070 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,071 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,072 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,072 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,074 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,074 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,074 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:18,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,076 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,076 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,077 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,077 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,078 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,079 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,081 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,082 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,084 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,084 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,086 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,086 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,088 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,088 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,090 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,090 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,092 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,092 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,093 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:18,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,094 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,094 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,094 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,095 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:18,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,099 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,100 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,102 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,102 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,104 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,104 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,105 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:18,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,107 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,107 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,108 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:18,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,110 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,110 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,112 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,112 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,114 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,115 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,117 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,118 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,118 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,120 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,120 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,122 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,123 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,124 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,124 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,127 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,127 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,128 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 05:44:18,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,129 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,129 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,130 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,131 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,132 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,134 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,135 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,136 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,137 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,139 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,140 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,145 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,146 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,147 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,147 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,149 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,149 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,151 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,151 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,151 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,152 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 05:44:18,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,154 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,154 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,155 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,156 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,158 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,158 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,161 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,162 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,163 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,164 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,164 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,166 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,166 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,169 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,169 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,170 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,170 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,171 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 05:44:18,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,173 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,173 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,173 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 05:44:18,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,177 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,178 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,180 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,180 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,181 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,183 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,183 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,183 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 05:44:18,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,185 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,185 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,186 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 05:44:18,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,188 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,188 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,191 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,191 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,193 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,194 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,198 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,198 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,202 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,202 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,205 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,210 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,213 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,214 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,215 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 05:44:18,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,216 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,217 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,230 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,230 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,234 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,234 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,236 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,236 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,238 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,239 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,255 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,258 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,260 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,260 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,264 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,264 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,265 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-12-09 05:44:18,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,267 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,268 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,270 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,270 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,281 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,281 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,284 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,284 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,287 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,287 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,287 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,290 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,290 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,290 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,299 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,299 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,300 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,302 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,303 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,305 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,305 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,305 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,306 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-12-09 05:44:18,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,315 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,315 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,316 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-12-09 05:44:18,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,321 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,321 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,324 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,324 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,327 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,333 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,333 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,333 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-12-09 05:44:18,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,336 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,336 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,336 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-12-09 05:44:18,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,339 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,339 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,375 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,375 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,378 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,378 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,383 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,384 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,386 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,387 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,387 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,390 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,390 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,391 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,393 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,394 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 05:44:18,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,397 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,397 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,398 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 05:44:18,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,399 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,400 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,400 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,402 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,402 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,403 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,403 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,409 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,409 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,410 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,415 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,416 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,417 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,419 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,419 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,420 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,430 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,430 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,430 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,438 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,438 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,439 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,440 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,441 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,441 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,443 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,443 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,443 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,444 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:18,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,460 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,461 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,461 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,463 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,464 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,464 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,464 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,466 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,466 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,467 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,481 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,481 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,482 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,483 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,484 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,484 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,486 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,486 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,486 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,500 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,500 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,500 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,502 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,502 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,503 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,504 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,505 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,505 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,505 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:18,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,522 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,522 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,522 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,523 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:18,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,529 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,529 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,530 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,531 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,531 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,532 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,542 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,543 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,543 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,543 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:18,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,547 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,547 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,548 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:18,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,551 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,552 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,552 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,561 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,562 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,562 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,564 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,565 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,565 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,571 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,571 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,572 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,585 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,586 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,586 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,588 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,588 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,589 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,590 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,591 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,591 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,604 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:18,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,605 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 05:44:18,605 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 05:44:18,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,606 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 05:44:18,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,607 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,607 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,607 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,609 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,610 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,610 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,625 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,625 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,626 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,628 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,629 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,632 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,633 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,648 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,649 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,649 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,652 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,652 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,653 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,655 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,655 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,656 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,670 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,670 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,670 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,671 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 05:44:18,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,675 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,676 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,678 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,679 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,691 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,691 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,692 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,695 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,695 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,698 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,698 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,698 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,714 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,714 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,715 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,717 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,717 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,718 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,718 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,720 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,721 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,721 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,736 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,737 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,737 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 05:44:18,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,743 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,743 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,743 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,744 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 05:44:18,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,751 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,752 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,752 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,762 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,763 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,763 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,766 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,766 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,767 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 05:44:18,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,772 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,772 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,772 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,773 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 05:44:18,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,788 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,788 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,789 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,793 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,793 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,794 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,796 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,796 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,797 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,814 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,815 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,815 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,819 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,820 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,822 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,823 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,839 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,840 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,840 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,844 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 05:44:18,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:18,845 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:18,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,847 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 05:44:18,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,847 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:18,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,848 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,848 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,863 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:18,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,863 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,864 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,869 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:18,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,870 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,870 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,872 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:18,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,873 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,874 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,886 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:18,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,887 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,888 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,896 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:18,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,896 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,897 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,898 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:18,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,899 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,899 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,911 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:18,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,912 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,912 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,914 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:18,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,914 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,914 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,915 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-12-09 05:44:18,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,921 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:18,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,922 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,922 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,934 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:18,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,935 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,935 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,937 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:18,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,937 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,938 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,940 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:18,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,940 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,941 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,957 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:18,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,958 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,959 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,960 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:18,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,961 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,961 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,963 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:18,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,963 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,964 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,981 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:18,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:18,982 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,982 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:18,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,984 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:18,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,984 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,985 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,986 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-12-09 05:44:18,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:18,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:18,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:18,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:18,993 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:18,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:18,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:18,993 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:18,993 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:18,994 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-12-09 05:44:18,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,007 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,008 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:19,009 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:19,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,010 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,011 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:19,011 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:19,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,013 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,013 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:19,013 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:19,014 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-12-09 05:44:19,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,034 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,034 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:19,034 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:19,035 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-12-09 05:44:19,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,041 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,042 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:19,042 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:19,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,047 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,047 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:19,048 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:19,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,059 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,059 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:19,060 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:19,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,070 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,070 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:19,071 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:19,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,075 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,076 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:19,077 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:19,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,088 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,089 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:19,089 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:19,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,091 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,092 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:19,093 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:19,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,097 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,097 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 05:44:19,098 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 05:44:19,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,099 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 05:44:19,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,116 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,117 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,117 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,119 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,120 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,120 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,124 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,124 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,124 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,145 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,145 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,146 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,149 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,149 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,150 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,157 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,157 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,157 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,178 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,178 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,178 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,181 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,182 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,182 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,184 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,184 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,184 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:19,184 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,185 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 05:44:19,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,205 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,205 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,208 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,208 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,209 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,211 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,211 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,212 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,232 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,232 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,232 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,235 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,235 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,236 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,238 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,238 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,238 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,258 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,259 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,259 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,261 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,262 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,264 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,264 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:19,265 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,265 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 05:44:19,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,286 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,286 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:19,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,287 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 05:44:19,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,291 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,292 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,295 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,296 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,316 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,317 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:19,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,317 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 05:44:19,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,320 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,320 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:19,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,321 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 05:44:19,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,324 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,324 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,325 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,343 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,343 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,344 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,346 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,347 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,347 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,352 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,352 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,352 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,371 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,371 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,372 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,375 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,375 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,375 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,377 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,378 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,378 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,398 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 05:44:19,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,398 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 05:44:19,399 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 05:44:19,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,400 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 05:44:19,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,401 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,401 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,402 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,404 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,405 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,405 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,426 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,427 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,427 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,430 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,430 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,431 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,435 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,436 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,436 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,456 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,456 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,457 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,461 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,461 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,462 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,464 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,465 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,465 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,487 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,487 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:19,487 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,488 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 05:44:19,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,492 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,492 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,492 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,495 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,496 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,496 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,516 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,516 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,517 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,521 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,521 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,522 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,524 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,525 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,525 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,545 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,545 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,546 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,549 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,549 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,550 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,552 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,553 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,553 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,573 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,574 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:19,574 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,574 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 05:44:19,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,578 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,578 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:19,578 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,579 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 05:44:19,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,587 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,587 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,587 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,606 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,606 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,606 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,610 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,610 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:19,610 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,610 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 05:44:19,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,614 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,614 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-09 05:44:19,614 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,615 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 05:44:19,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,636 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,636 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,636 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,641 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,641 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,642 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,645 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,645 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,646 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,669 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,670 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,670 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,673 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,674 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,674 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,678 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,679 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,679 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,702 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,703 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,703 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 05:44:19,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 05:44:19,707 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 05:44:19,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 05:44:19,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 05:44:19,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 05:44:19,707 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 05:44:19,707 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 05:44:19,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 05:44:19,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 05:44:19,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 05:44:19,710 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 05:44:19,711 INFO L87 Difference]: Start difference. First operand 1059 states and 1421 transitions. cyclomatic complexity: 363 Second operand 3 states. [2018-12-09 05:44:19,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:44:19,744 INFO L93 Difference]: Finished difference Result 1059 states and 1405 transitions. [2018-12-09 05:44:19,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 05:44:19,745 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1059 states and 1405 transitions. [2018-12-09 05:44:19,750 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1030 [2018-12-09 05:44:19,755 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1059 states to 1059 states and 1405 transitions. [2018-12-09 05:44:19,755 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1059 [2018-12-09 05:44:19,756 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1059 [2018-12-09 05:44:19,756 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1059 states and 1405 transitions. [2018-12-09 05:44:19,758 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-09 05:44:19,758 INFO L705 BuchiCegarLoop]: Abstraction has 1059 states and 1405 transitions. [2018-12-09 05:44:19,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1059 states and 1405 transitions. [2018-12-09 05:44:19,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1059 to 1059. [2018-12-09 05:44:19,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1059 states. [2018-12-09 05:44:19,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 1059 states and 1405 transitions. [2018-12-09 05:44:19,773 INFO L728 BuchiCegarLoop]: Abstraction has 1059 states and 1405 transitions. [2018-12-09 05:44:19,773 INFO L608 BuchiCegarLoop]: Abstraction has 1059 states and 1405 transitions. [2018-12-09 05:44:19,773 INFO L442 BuchiCegarLoop]: ======== Iteration 11============ [2018-12-09 05:44:19,774 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1059 states and 1405 transitions. [2018-12-09 05:44:19,777 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1030 [2018-12-09 05:44:19,777 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 05:44:19,777 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 05:44:19,778 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:19,778 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:19,778 INFO L794 eck$LassoCheckResult]: Stem: 16652#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 16508#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 16509#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 16521#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 16522#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 16609#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 16653#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 16620#L108 assume !(1 == ~P_1_pc~0); 16546#L108-2 is_P_1_triggered_~__retres1~0 := 0; 16614#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 16696#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 16678#L481 assume !(0 != activate_threads_~tmp~1); 16679#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 16646#L176 assume !(1 == ~P_2_pc~0); 16647#L176-2 is_P_2_triggered_~__retres1~1 := 0; 16648#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 16582#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 16583#L489 assume !(0 != activate_threads_~tmp___0~1); 16684#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 16691#L258 assume !(1 == ~C_1_pc~0); 16687#L258-2 assume !(2 == ~C_1_pc~0); 16592#L268-1 is_C_1_triggered_~__retres1~2 := 0; 16593#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 16597#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 16542#L497 assume !(0 != activate_threads_~tmp___1~1); 16543#L551-1 [2018-12-09 05:44:19,783 INFO L796 eck$LassoCheckResult]: Loop: 16543#L551-1 assume !false; 17152#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 17148#L387 assume !false; 17146#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 17144#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 17142#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 17140#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 17138#L352 assume 0 != eval_~tmp___2~0; 17137#L352-1 assume 0 == ~P_1_st~0;eval_~tmp~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 16615#L361 assume 0 != eval_~tmp~0;~P_1_st~0 := 1; 16616#L73 assume 0 == ~P_1_pc~0; 17403#L77 assume !(~i~0 < ~max_loop~0); 17402#L96 ~P_1_st~0 := 2; 17394#L357 assume !(0 == ~P_2_st~0); 17392#L372 assume !(0 == ~C_1_st~0); 17391#L387 assume !false; 17420#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 17418#L318 assume !(0 == ~P_1_st~0); 17416#L322 assume !(0 == ~P_2_st~0); 16565#L326 assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3 := 0; 16566#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 17412#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 17408#L352 assume !(0 != eval_~tmp___2~0); 17409#L403 start_simulation_~kernel_st~0 := 2; 17446#L288-1 start_simulation_~kernel_st~0 := 3; 17444#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 17441#L108-6 assume 1 == ~P_1_pc~0; 17438#L109-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 17434#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 17430#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 17426#L481-6 assume 0 != activate_threads_~tmp~1;~P_1_st~0 := 0; 17423#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 17323#L176-6 assume !(1 == ~P_2_pc~0); 17322#L176-8 is_P_2_triggered_~__retres1~1 := 0; 17321#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 17318#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 17315#L489-6 assume !(0 != activate_threads_~tmp___0~1); 17311#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 17302#L258-6 assume !(1 == ~C_1_pc~0); 17288#L258-8 assume !(2 == ~C_1_pc~0); 17285#L268-5 is_C_1_triggered_~__retres1~2 := 0; 17283#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 17281#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 17279#L497-6 assume !(0 != activate_threads_~tmp___1~1); 17275#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 17271#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 17267#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 17261#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 17168#L570 assume !(0 == start_simulation_~tmp~3); 17167#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 17166#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 17165#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 17164#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 17162#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 17160#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 17159#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 17155#L583 assume !(0 != start_simulation_~tmp___0~2); 16543#L551-1 [2018-12-09 05:44:19,811 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:19,840 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 7 times [2018-12-09 05:44:19,841 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:19,841 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:19,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:19,841 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:19,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:19,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:19,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:19,849 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:19,849 INFO L82 PathProgramCache]: Analyzing trace with hash 1599561696, now seen corresponding path program 1 times [2018-12-09 05:44:19,849 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:19,849 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:19,849 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:19,850 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:19,850 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:19,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:44:19,871 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 05:44:19,871 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:44:19,871 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 05:44:19,872 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-12-09 05:44:19,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 05:44:19,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 05:44:19,872 INFO L87 Difference]: Start difference. First operand 1059 states and 1405 transitions. cyclomatic complexity: 347 Second operand 3 states. [2018-12-09 05:44:19,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:44:19,895 INFO L93 Difference]: Finished difference Result 1763 states and 2324 transitions. [2018-12-09 05:44:19,896 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 05:44:19,896 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1763 states and 2324 transitions. [2018-12-09 05:44:19,900 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1728 [2018-12-09 05:44:19,904 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1763 states to 1763 states and 2324 transitions. [2018-12-09 05:44:19,904 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1763 [2018-12-09 05:44:19,904 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1763 [2018-12-09 05:44:19,904 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1763 states and 2324 transitions. [2018-12-09 05:44:19,906 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-09 05:44:19,906 INFO L705 BuchiCegarLoop]: Abstraction has 1763 states and 2324 transitions. [2018-12-09 05:44:19,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1763 states and 2324 transitions. [2018-12-09 05:44:19,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1763 to 1747. [2018-12-09 05:44:19,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1747 states. [2018-12-09 05:44:19,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1747 states and 2304 transitions. [2018-12-09 05:44:19,921 INFO L728 BuchiCegarLoop]: Abstraction has 1747 states and 2304 transitions. [2018-12-09 05:44:19,921 INFO L608 BuchiCegarLoop]: Abstraction has 1747 states and 2304 transitions. [2018-12-09 05:44:19,921 INFO L442 BuchiCegarLoop]: ======== Iteration 12============ [2018-12-09 05:44:19,922 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1747 states and 2304 transitions. [2018-12-09 05:44:19,926 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1712 [2018-12-09 05:44:19,926 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 05:44:19,926 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 05:44:19,926 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:19,926 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:19,926 INFO L794 eck$LassoCheckResult]: Stem: 19483#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 19335#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 19336#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 19348#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 19349#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 19439#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 19484#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 19452#L108 assume !(1 == ~P_1_pc~0); 19446#L108-2 is_P_1_triggered_~__retres1~0 := 0; 19447#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 19373#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 19374#L481 assume !(0 != activate_threads_~tmp~1); 19515#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 19478#L176 assume !(1 == ~P_2_pc~0); 19479#L176-2 is_P_2_triggered_~__retres1~1 := 0; 19480#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 19411#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 19412#L489 assume !(0 != activate_threads_~tmp___0~1); 19520#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 19531#L258 assume !(1 == ~C_1_pc~0); 19524#L258-2 assume !(2 == ~C_1_pc~0); 19420#L268-1 is_C_1_triggered_~__retres1~2 := 0; 19421#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 19427#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 19371#L497 assume !(0 != activate_threads_~tmp___1~1); 19372#L551-1 assume !false; 21026#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 19444#L387 [2018-12-09 05:44:19,926 INFO L796 eck$LassoCheckResult]: Loop: 19444#L387 assume !false; 21025#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 21024#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 21023#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 21022#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 19496#L352 assume 0 != eval_~tmp___2~0; 19497#L352-1 assume 0 == ~P_1_st~0;eval_~tmp~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 19448#L361 assume !(0 != eval_~tmp~0); 19450#L357 assume !(0 == ~P_2_st~0); 19325#L372 assume !(0 == ~C_1_st~0); 19444#L387 [2018-12-09 05:44:19,927 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:19,927 INFO L82 PathProgramCache]: Analyzing trace with hash -1571176403, now seen corresponding path program 1 times [2018-12-09 05:44:19,941 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:19,941 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:19,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:19,942 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:19,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:19,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:19,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:19,947 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:19,947 INFO L82 PathProgramCache]: Analyzing trace with hash 1012946901, now seen corresponding path program 1 times [2018-12-09 05:44:19,947 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:19,947 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:19,948 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:19,948 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:19,948 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:19,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:19,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:19,950 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:19,951 INFO L82 PathProgramCache]: Analyzing trace with hash -1596403455, now seen corresponding path program 1 times [2018-12-09 05:44:19,951 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:19,951 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:19,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:19,951 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:19,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:19,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:44:19,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 05:44:19,960 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:44:19,960 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 05:44:19,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 05:44:19,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 05:44:19,990 INFO L87 Difference]: Start difference. First operand 1747 states and 2304 transitions. cyclomatic complexity: 560 Second operand 3 states. [2018-12-09 05:44:20,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:44:20,021 INFO L93 Difference]: Finished difference Result 2796 states and 3646 transitions. [2018-12-09 05:44:20,021 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 05:44:20,021 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2796 states and 3646 transitions. [2018-12-09 05:44:20,032 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 2731 [2018-12-09 05:44:20,043 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2796 states to 2796 states and 3646 transitions. [2018-12-09 05:44:20,043 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2796 [2018-12-09 05:44:20,045 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2796 [2018-12-09 05:44:20,045 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2796 states and 3646 transitions. [2018-12-09 05:44:20,048 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-09 05:44:20,048 INFO L705 BuchiCegarLoop]: Abstraction has 2796 states and 3646 transitions. [2018-12-09 05:44:20,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2796 states and 3646 transitions. [2018-12-09 05:44:20,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2796 to 2704. [2018-12-09 05:44:20,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2704 states. [2018-12-09 05:44:20,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 2704 states and 3534 transitions. [2018-12-09 05:44:20,089 INFO L728 BuchiCegarLoop]: Abstraction has 2704 states and 3534 transitions. [2018-12-09 05:44:20,089 INFO L608 BuchiCegarLoop]: Abstraction has 2704 states and 3534 transitions. [2018-12-09 05:44:20,089 INFO L442 BuchiCegarLoop]: ======== Iteration 13============ [2018-12-09 05:44:20,090 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2704 states and 3534 transitions. [2018-12-09 05:44:20,098 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 2639 [2018-12-09 05:44:20,098 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 05:44:20,098 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 05:44:20,098 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:20,098 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:20,099 INFO L794 eck$LassoCheckResult]: Stem: 24042#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 23886#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 23887#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 23899#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 23900#L295-1 assume !(1 == ~P_2_i~0);~P_2_st~0 := 2; 23990#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 26133#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 26132#L108 assume !(1 == ~P_1_pc~0); 26130#L108-2 is_P_1_triggered_~__retres1~0 := 0; 26128#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 26126#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 26125#L481 assume !(0 != activate_threads_~tmp~1); 26123#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 26121#L176 assume !(1 == ~P_2_pc~0); 26119#L176-2 is_P_2_triggered_~__retres1~1 := 0; 26117#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 26115#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 26113#L489 assume !(0 != activate_threads_~tmp___0~1); 26111#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 26109#L258 assume !(1 == ~C_1_pc~0); 26107#L258-2 assume !(2 == ~C_1_pc~0); 26105#L268-1 is_C_1_triggered_~__retres1~2 := 0; 26103#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 26101#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 26099#L497 assume !(0 != activate_threads_~tmp___1~1); 26097#L551-1 assume !false; 26093#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 26091#L387 [2018-12-09 05:44:20,099 INFO L796 eck$LassoCheckResult]: Loop: 26091#L387 assume !false; 26090#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 26089#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 26087#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 26085#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 26083#L352 assume 0 != eval_~tmp___2~0; 26082#L352-1 assume 0 == ~P_1_st~0;eval_~tmp~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 26079#L361 assume !(0 != eval_~tmp~0); 26080#L357 assume !(0 == ~P_2_st~0); 23929#L372 assume !(0 == ~C_1_st~0); 26091#L387 [2018-12-09 05:44:20,099 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:20,099 INFO L82 PathProgramCache]: Analyzing trace with hash 918352559, now seen corresponding path program 1 times [2018-12-09 05:44:20,099 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:20,099 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:20,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:20,100 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:20,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:20,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:44:20,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 05:44:20,178 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:44:20,178 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 05:44:20,178 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-12-09 05:44:20,178 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:20,179 INFO L82 PathProgramCache]: Analyzing trace with hash 1012946901, now seen corresponding path program 2 times [2018-12-09 05:44:20,179 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:20,179 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:20,179 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:20,179 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:20,179 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:20,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:20,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:20,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 05:44:20,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 05:44:20,208 INFO L87 Difference]: Start difference. First operand 2704 states and 3534 transitions. cyclomatic complexity: 833 Second operand 3 states. [2018-12-09 05:44:20,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:44:20,216 INFO L93 Difference]: Finished difference Result 2682 states and 3511 transitions. [2018-12-09 05:44:20,216 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 05:44:20,216 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2682 states and 3511 transitions. [2018-12-09 05:44:20,225 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 2639 [2018-12-09 05:44:20,235 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2682 states to 2682 states and 3511 transitions. [2018-12-09 05:44:20,236 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2682 [2018-12-09 05:44:20,237 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2682 [2018-12-09 05:44:20,237 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2682 states and 3511 transitions. [2018-12-09 05:44:20,240 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-09 05:44:20,240 INFO L705 BuchiCegarLoop]: Abstraction has 2682 states and 3511 transitions. [2018-12-09 05:44:20,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2682 states and 3511 transitions. [2018-12-09 05:44:20,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2682 to 2682. [2018-12-09 05:44:20,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2682 states. [2018-12-09 05:44:20,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2682 states to 2682 states and 3511 transitions. [2018-12-09 05:44:20,274 INFO L728 BuchiCegarLoop]: Abstraction has 2682 states and 3511 transitions. [2018-12-09 05:44:20,274 INFO L608 BuchiCegarLoop]: Abstraction has 2682 states and 3511 transitions. [2018-12-09 05:44:20,274 INFO L442 BuchiCegarLoop]: ======== Iteration 14============ [2018-12-09 05:44:20,274 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2682 states and 3511 transitions. [2018-12-09 05:44:20,281 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 2639 [2018-12-09 05:44:20,281 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 05:44:20,281 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 05:44:20,281 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:20,281 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:20,282 INFO L794 eck$LassoCheckResult]: Stem: 29437#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 29278#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 29279#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 29293#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 29294#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 29384#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 29438#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 29398#L108 assume !(1 == ~P_1_pc~0); 29395#L108-2 is_P_1_triggered_~__retres1~0 := 0; 29396#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 29316#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 29317#L481 assume !(0 != activate_threads_~tmp~1); 29469#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 29427#L176 assume !(1 == ~P_2_pc~0); 29428#L176-2 is_P_2_triggered_~__retres1~1 := 0; 29429#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 29355#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 29356#L489 assume !(0 != activate_threads_~tmp___0~1); 29475#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 29483#L258 assume !(1 == ~C_1_pc~0); 29478#L258-2 assume !(2 == ~C_1_pc~0); 29366#L268-1 is_C_1_triggered_~__retres1~2 := 0; 29367#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 29371#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 29314#L497 assume !(0 != activate_threads_~tmp___1~1); 29315#L551-1 assume !false; 31076#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 31073#L387 [2018-12-09 05:44:20,282 INFO L796 eck$LassoCheckResult]: Loop: 31073#L387 assume !false; 31071#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 31069#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 31068#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 31067#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 31066#L352 assume 0 != eval_~tmp___2~0; 31065#L352-1 assume 0 == ~P_1_st~0;eval_~tmp~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 31064#L361 assume !(0 != eval_~tmp~0); 29487#L357 assume 0 == ~P_2_st~0;eval_~tmp___0~0 := eval_#t~nondet3;havoc eval_#t~nondet3; 29266#L376 assume !(0 != eval_~tmp___0~0); 29268#L372 assume !(0 == ~C_1_st~0); 31073#L387 [2018-12-09 05:44:20,282 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:20,282 INFO L82 PathProgramCache]: Analyzing trace with hash -1571176403, now seen corresponding path program 2 times [2018-12-09 05:44:20,282 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:20,282 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:20,283 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:20,283 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 05:44:20,283 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:20,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:20,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:20,289 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:20,289 INFO L82 PathProgramCache]: Analyzing trace with hash 1336445219, now seen corresponding path program 1 times [2018-12-09 05:44:20,290 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:20,290 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:20,290 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:20,290 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 05:44:20,290 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:20,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:20,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:20,294 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:20,294 INFO L82 PathProgramCache]: Analyzing trace with hash 2050962807, now seen corresponding path program 1 times [2018-12-09 05:44:20,294 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:20,294 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:20,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:20,294 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:20,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:20,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:44:20,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 05:44:20,308 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:44:20,308 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-09 05:44:20,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 05:44:20,360 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 05:44:20,360 INFO L87 Difference]: Start difference. First operand 2682 states and 3511 transitions. cyclomatic complexity: 832 Second operand 3 states. [2018-12-09 05:44:20,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:44:20,392 INFO L93 Difference]: Finished difference Result 4410 states and 5717 transitions. [2018-12-09 05:44:20,393 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 05:44:20,393 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4410 states and 5717 transitions. [2018-12-09 05:44:20,408 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 4351 [2018-12-09 05:44:20,425 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4410 states to 4410 states and 5717 transitions. [2018-12-09 05:44:20,425 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4410 [2018-12-09 05:44:20,428 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4410 [2018-12-09 05:44:20,428 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4410 states and 5717 transitions. [2018-12-09 05:44:20,433 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-09 05:44:20,433 INFO L705 BuchiCegarLoop]: Abstraction has 4410 states and 5717 transitions. [2018-12-09 05:44:20,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4410 states and 5717 transitions. [2018-12-09 05:44:20,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4410 to 4410. [2018-12-09 05:44:20,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4410 states. [2018-12-09 05:44:20,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4410 states to 4410 states and 5717 transitions. [2018-12-09 05:44:20,474 INFO L728 BuchiCegarLoop]: Abstraction has 4410 states and 5717 transitions. [2018-12-09 05:44:20,474 INFO L608 BuchiCegarLoop]: Abstraction has 4410 states and 5717 transitions. [2018-12-09 05:44:20,474 INFO L442 BuchiCegarLoop]: ======== Iteration 15============ [2018-12-09 05:44:20,474 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 4410 states and 5717 transitions. [2018-12-09 05:44:20,483 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 4351 [2018-12-09 05:44:20,483 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 05:44:20,483 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 05:44:20,483 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:20,483 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:44:20,484 INFO L794 eck$LassoCheckResult]: Stem: 36536#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 36380#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 36381#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 36393#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 36394#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 36485#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 36537#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 36497#L108 assume !(1 == ~P_1_pc~0); 36494#L108-2 is_P_1_triggered_~__retres1~0 := 0; 36495#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 36416#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 36417#L481 assume !(0 != activate_threads_~tmp~1); 36574#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 36527#L176 assume !(1 == ~P_2_pc~0); 36528#L176-2 is_P_2_triggered_~__retres1~1 := 0; 36529#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 36455#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 36456#L489 assume !(0 != activate_threads_~tmp___0~1); 36583#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 36590#L258 assume !(1 == ~C_1_pc~0); 36585#L258-2 assume !(2 == ~C_1_pc~0); 36467#L268-1 is_C_1_triggered_~__retres1~2 := 0; 36468#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 36473#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 36414#L497 assume !(0 != activate_threads_~tmp___1~1); 36415#L551-1 assume !false; 37534#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 37533#L387 [2018-12-09 05:44:20,484 INFO L796 eck$LassoCheckResult]: Loop: 37533#L387 assume !false; 37532#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 37530#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 37528#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 37526#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 37524#L352 assume 0 != eval_~tmp___2~0; 37522#L352-1 assume 0 == ~P_1_st~0;eval_~tmp~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 37519#L361 assume !(0 != eval_~tmp~0); 37520#L357 assume 0 == ~P_2_st~0;eval_~tmp___0~0 := eval_#t~nondet3;havoc eval_#t~nondet3; 39118#L376 assume !(0 != eval_~tmp___0~0); 37538#L372 assume 0 == ~C_1_st~0;eval_~tmp___1~0 := eval_#t~nondet4;havoc eval_#t~nondet4; 37535#L391 assume !(0 != eval_~tmp___1~0); 37533#L387 [2018-12-09 05:44:20,484 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:20,484 INFO L82 PathProgramCache]: Analyzing trace with hash -1571176403, now seen corresponding path program 3 times [2018-12-09 05:44:20,484 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:20,484 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:20,484 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:20,484 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:20,485 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:20,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:20,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:20,491 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:20,491 INFO L82 PathProgramCache]: Analyzing trace with hash -1519873096, now seen corresponding path program 1 times [2018-12-09 05:44:20,491 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:20,491 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:20,491 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:20,491 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 05:44:20,492 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:20,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:20,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:20,495 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:44:20,495 INFO L82 PathProgramCache]: Analyzing trace with hash -844664348, now seen corresponding path program 1 times [2018-12-09 05:44:20,495 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 05:44:20,495 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 05:44:20,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:20,496 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:44:20,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:44:20,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:20,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 05:44:20,723 WARN L180 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 98 [2018-12-09 05:44:20,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 09.12 05:44:20 BoogieIcfgContainer [2018-12-09 05:44:20,782 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-09 05:44:20,782 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 05:44:20,782 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 05:44:20,782 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 05:44:20,782 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:44:15" (3/4) ... [2018-12-09 05:44:20,784 INFO L141 WitnessPrinter]: Generating witness for non-termination counterexample [2018-12-09 05:44:20,818 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_791cba99-a319-4a1b-a86b-30bb823f9d2f/bin-2019/uautomizer/witness.graphml [2018-12-09 05:44:20,818 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 05:44:20,819 INFO L168 Benchmark]: Toolchain (without parser) took 5652.40 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 314.6 MB). Free memory was 952.2 MB in the beginning and 1.1 GB in the end (delta: -109.0 MB). Peak memory consumption was 205.6 MB. Max. memory is 11.5 GB. [2018-12-09 05:44:20,819 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 05:44:20,819 INFO L168 Benchmark]: CACSL2BoogieTranslator took 187.75 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 936.0 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-12-09 05:44:20,819 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 936.0 MB in the beginning and 1.1 GB in the end (delta: -196.0 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2018-12-09 05:44:20,819 INFO L168 Benchmark]: Boogie Preprocessor took 18.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-12-09 05:44:20,820 INFO L168 Benchmark]: RCFGBuilder took 320.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 46.5 MB). Peak memory consumption was 46.5 MB. Max. memory is 11.5 GB. [2018-12-09 05:44:20,820 INFO L168 Benchmark]: BuchiAutomizer took 5026.45 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 177.2 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.9 MB). Peak memory consumption was 198.1 MB. Max. memory is 11.5 GB. [2018-12-09 05:44:20,820 INFO L168 Benchmark]: Witness Printer took 36.17 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 05:44:20,821 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 187.75 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 936.0 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 936.0 MB in the beginning and 1.1 GB in the end (delta: -196.0 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 320.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 46.5 MB). Peak memory consumption was 46.5 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 5026.45 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 177.2 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.9 MB). Peak memory consumption was 198.1 MB. Max. memory is 11.5 GB. * Witness Printer took 36.17 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 14 terminating modules (14 trivial, 0 deterministic, 0 nondeterministic) and one nonterminating remainder module.14 modules have a trivial ranking function, the largest among these consists of 5 locations. The remainder module has 4410 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 4.9s and 15 iterations. TraceHistogramMax:2. Analysis of lassos took 3.8s. Construction of modules took 0.2s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 0. Minimization of det autom 14. Minimization of nondet autom 0. Automata minimization 0.2s AutomataMinimizationTime, 14 MinimizatonAttempts, 3992 StatesRemovedByMinimization, 8 NontrivialMinimizations. Non-live state removal took 0.1s Buchi closure took 0.0s. Biggest automaton had 4410 states and ocurred in iteration 14. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 3601 SDtfs, 4398 SDslu, 4843 SDs, 0 SdLazy, 314 SolverSat, 122 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time LassoAnalysisResults: nont1 unkn0 SFLI6 SFLT0 conc3 concLT0 SILN1 SILU0 SILI4 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital89 mio100 ax100 hnf100 lsp12 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq209 hnf86 smp100 dnf189 smp63 tf108 neg92 sie116 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 23ms VariablesStem: 0 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 12 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 18 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - FixpointNonTerminationResult [Line: 347]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite execution State at position 0 is {} State at position 1 is {count=0, \result=0, P_1_pc=0, C_1_i=1, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@2e9dd520=0, tmp=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@36ada1e4=0, C_1_st=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@23f014cd=0, data_0=0, kernel_st=1, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@514d22a0=0, tmp___2=1, tmp___0=0, \result=0, i=0, P_1_i=1, e=0, P_2_pc=0, clk=0, __retres1=0, tmp___0=0, num=0, P_1_ev=0, tmp=0, C_1_pc=0, P_2_st=0, P_2_i=1, \result=0, __retres1=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@6d069c67=0, tmp___0=0, __retres1=0, tmp___1=0, data_1=0, __retres1=1, \result=0, max_loop=8, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@66fe5680=0, tmp=0, C_1_pr=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@aaf0dae=0, P_1_st=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@76f614ba=0, P_2_ev=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@55cab05e=0, C_1_ev=0, tmp___1=0, timer=0, __retres2=0, \result=1} - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 347]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L15] int max_loop ; [L16] int clk ; [L17] int num ; [L18] int i ; [L19] int e ; [L20] int timer ; [L21] char data_0 ; [L22] char data_1 ; [L65] int P_1_pc; [L66] int P_1_st ; [L67] int P_1_i ; [L68] int P_1_ev ; [L123] int P_2_pc ; [L124] int P_2_st ; [L125] int P_2_i ; [L126] int P_2_ev ; [L191] int C_1_pc ; [L192] int C_1_st ; [L193] int C_1_i ; [L194] int C_1_ev ; [L195] int C_1_pr ; [L607] int count ; [L608] int __retres2 ; [L612] num = 0 [L613] i = 0 [L614] clk = 0 [L615] max_loop = 8 [L617] timer = 0 [L618] P_1_pc = 0 [L619] P_2_pc = 0 [L620] C_1_pc = 0 [L622] count = 0 [L599] P_1_i = 1 [L600] P_2_i = 1 [L601] C_1_i = 1 [L537] int kernel_st ; [L538] int tmp ; [L539] int tmp___0 ; [L543] kernel_st = 0 [L295] COND TRUE (int )P_1_i == 1 [L296] P_1_st = 0 [L300] COND TRUE (int )P_2_i == 1 [L301] P_2_st = 0 [L305] COND TRUE (int )C_1_i == 1 [L306] C_1_st = 0 [L473] int tmp ; [L474] int tmp___0 ; [L475] int tmp___1 ; [L105] int __retres1 ; [L108] COND FALSE !((int )P_1_pc == 1) [L118] __retres1 = 0 [L120] return (__retres1); [L479] tmp = is_P_1_triggered() [L481] COND FALSE !(\read(tmp)) [L173] int __retres1 ; [L176] COND FALSE !((int )P_2_pc == 1) [L186] __retres1 = 0 [L188] return (__retres1); [L487] tmp___0 = is_P_2_triggered() [L489] COND FALSE !(\read(tmp___0)) [L255] int __retres1 ; [L258] COND FALSE !((int )C_1_pc == 1) [L268] COND FALSE !((int )C_1_pc == 2) [L278] __retres1 = 0 [L280] return (__retres1); [L495] tmp___1 = is_C_1_triggered() [L497] COND FALSE !(\read(tmp___1)) [L551] COND TRUE 1 [L554] kernel_st = 1 [L340] int tmp ; [L341] int tmp___0 ; [L342] int tmp___1 ; [L343] int tmp___2 ; Loop: [L347] COND TRUE 1 [L315] int __retres1 ; [L318] COND TRUE (int )P_1_st == 0 [L319] __retres1 = 1 [L336] return (__retres1); [L350] tmp___2 = exists_runnable_thread() [L352] COND TRUE \read(tmp___2) [L357] COND TRUE (int )P_1_st == 0 [L359] tmp = __VERIFIER_nondet_int() [L361] COND FALSE !(\read(tmp)) [L372] COND TRUE (int )P_2_st == 0 [L374] tmp___0 = __VERIFIER_nondet_int() [L376] COND FALSE !(\read(tmp___0)) [L387] COND TRUE (int )C_1_st == 0 [L389] tmp___1 = __VERIFIER_nondet_int() [L391] COND FALSE !(\read(tmp___1)) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...