./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/systemc/kundu2.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/systemc/kundu2.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 2559ce56d5bdfaeec5255956226223494fe099f5 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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 0.1.25-f470102 [2019-11-28 21:17:25,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 21:17:25,734 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 21:17:25,746 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 21:17:25,747 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 21:17:25,748 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 21:17:25,750 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 21:17:25,752 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 21:17:25,754 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 21:17:25,755 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 21:17:25,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 21:17:25,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 21:17:25,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 21:17:25,759 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 21:17:25,760 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 21:17:25,762 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 21:17:25,763 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 21:17:25,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 21:17:25,766 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 21:17:25,768 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 21:17:25,770 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 21:17:25,771 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 21:17:25,772 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 21:17:25,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 21:17:25,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 21:17:25,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 21:17:25,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 21:17:25,778 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 21:17:25,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 21:17:25,780 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 21:17:25,780 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 21:17:25,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 21:17:25,782 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 21:17:25,783 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 21:17:25,784 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 21:17:25,784 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 21:17:25,785 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 21:17:25,785 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 21:17:25,786 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 21:17:25,787 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 21:17:25,788 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 21:17:25,791 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-28 21:17:25,816 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 21:17:25,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 21:17:25,818 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 21:17:25,819 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 21:17:25,819 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 21:17:25,819 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-28 21:17:25,820 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-28 21:17:25,820 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-28 21:17:25,820 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-28 21:17:25,820 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-28 21:17:25,822 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-28 21:17:25,822 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 21:17:25,822 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 21:17:25,823 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-28 21:17:25,823 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 21:17:25,823 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 21:17:25,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 21:17:25,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-28 21:17:25,824 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-28 21:17:25,825 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-28 21:17:25,825 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 21:17:25,825 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 21:17:25,825 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-28 21:17:25,826 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 21:17:25,826 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-28 21:17:25,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 21:17:25,827 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 21:17:25,827 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-28 21:17:25,827 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 21:17:25,827 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 21:17:25,828 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 21:17:25,829 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-28 21:17:25,830 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-28 21:17:25,831 INFO L138 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 2559ce56d5bdfaeec5255956226223494fe099f5 [2019-11-28 21:17:26,149 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 21:17:26,162 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 21:17:26,166 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 21:17:26,168 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 21:17:26,168 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 21:17:26,169 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/kundu2.cil.c [2019-11-28 21:17:26,250 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/733f7eecf/351991b5202f4002a384f5e4cf17ac12/FLAGcfce2fe71 [2019-11-28 21:17:26,749 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 21:17:26,750 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/kundu2.cil.c [2019-11-28 21:17:26,762 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/733f7eecf/351991b5202f4002a384f5e4cf17ac12/FLAGcfce2fe71 [2019-11-28 21:17:27,099 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/733f7eecf/351991b5202f4002a384f5e4cf17ac12 [2019-11-28 21:17:27,103 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 21:17:27,105 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 21:17:27,108 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 21:17:27,108 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 21:17:27,112 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 21:17:27,113 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 09:17:27" (1/1) ... [2019-11-28 21:17:27,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57fe78cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27, skipping insertion in model container [2019-11-28 21:17:27,117 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 09:17:27" (1/1) ... [2019-11-28 21:17:27,126 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 21:17:27,185 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 21:17:27,393 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 21:17:27,405 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 21:17:27,524 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 21:17:27,545 INFO L208 MainTranslator]: Completed translation [2019-11-28 21:17:27,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27 WrapperNode [2019-11-28 21:17:27,546 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 21:17:27,546 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 21:17:27,547 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 21:17:27,547 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 21:17:27,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27" (1/1) ... [2019-11-28 21:17:27,561 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27" (1/1) ... [2019-11-28 21:17:27,604 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 21:17:27,604 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 21:17:27,604 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 21:17:27,605 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 21:17:27,613 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27" (1/1) ... [2019-11-28 21:17:27,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27" (1/1) ... [2019-11-28 21:17:27,617 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27" (1/1) ... [2019-11-28 21:17:27,617 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27" (1/1) ... [2019-11-28 21:17:27,625 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27" (1/1) ... [2019-11-28 21:17:27,635 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27" (1/1) ... [2019-11-28 21:17:27,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27" (1/1) ... [2019-11-28 21:17:27,648 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 21:17:27,651 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 21:17:27,655 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 21:17:27,655 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 21:17:27,656 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-11-28 21:17:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 21:17:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 21:17:28,491 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 21:17:28,491 INFO L287 CfgBuilder]: Removed 95 assume(true) statements. [2019-11-28 21:17:28,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 09:17:28 BoogieIcfgContainer [2019-11-28 21:17:28,494 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 21:17:28,495 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-28 21:17:28,495 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-28 21:17:28,499 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-28 21:17:28,500 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-28 21:17:28,500 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 09:17:27" (1/3) ... [2019-11-28 21:17:28,502 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6566849a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 09:17:28, skipping insertion in model container [2019-11-28 21:17:28,502 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-28 21:17:28,503 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27" (2/3) ... [2019-11-28 21:17:28,504 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6566849a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 09:17:28, skipping insertion in model container [2019-11-28 21:17:28,504 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-28 21:17:28,504 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 09:17:28" (3/3) ... [2019-11-28 21:17:28,506 INFO L371 chiAutomizerObserver]: Analyzing ICFG kundu2.cil.c [2019-11-28 21:17:28,552 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-28 21:17:28,552 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-28 21:17:28,552 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-28 21:17:28,552 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 21:17:28,554 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 21:17:28,554 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-28 21:17:28,554 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 21:17:28,554 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-28 21:17:28,574 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 176 states. [2019-11-28 21:17:28,608 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 143 [2019-11-28 21:17:28,609 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:28,609 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:28,620 INFO L849 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] [2019-11-28 21:17:28,620 INFO L850 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] [2019-11-28 21:17:28,620 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-28 21:17:28,621 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 176 states. [2019-11-28 21:17:28,630 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 143 [2019-11-28 21:17:28,631 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:28,631 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:28,633 INFO L849 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] [2019-11-28 21:17:28,633 INFO L850 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] [2019-11-28 21:17:28,642 INFO L794 eck$LassoCheckResult]: Stem: 129#ULTIMATE.startENTRYtrue ~max_loop~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; 15#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;~max_loop~0 := 2;~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; 115#L589true 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; 79#L287true assume !(1 == ~P_1_i~0);~P_1_st~0 := 2; 140#L294-1true assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 16#L299-1true assume !(1 == ~C_1_i~0);~C_1_st~0 := 2; 51#L304-1true 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; 146#L107true assume !(1 == ~P_1_pc~0); 122#L107-2true is_P_1_triggered_~__retres1~0 := 0; 149#L118true is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 89#L119true activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 167#L467true assume !(0 != activate_threads_~tmp~1); 172#L467-2true havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 3#L175true assume 1 == ~P_2_pc~0; 113#L176true assume 1 == ~P_2_ev~0;is_P_2_triggered_~__retres1~1 := 1; 4#L186true is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 114#L187true activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 27#L475true assume !(0 != activate_threads_~tmp___0~1); 5#L475-2true havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 72#L257true assume 1 == ~C_1_pc~0; 173#L258true assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 131#L278true is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 74#L279true activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 33#L483true assume !(0 != activate_threads_~tmp___1~1); 97#L537-1true [2019-11-28 21:17:28,643 INFO L796 eck$LassoCheckResult]: Loop: 97#L537-1true assume !false; 49#L538true 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; 76#L386true assume !true; 103#L402true start_simulation_~kernel_st~0 := 2; 62#L287-1true start_simulation_~kernel_st~0 := 3; 102#L413true 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; 112#L107-6true assume 1 == ~P_1_pc~0; 81#L108-2true assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 124#L118-2true is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 83#L119-2true activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 156#L467-6true assume !(0 != activate_threads_~tmp~1); 162#L467-8true havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 163#L175-6true assume !(1 == ~P_2_pc~0); 160#L175-8true is_P_2_triggered_~__retres1~1 := 0; 28#L186-2true is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 138#L187-2true activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 11#L475-6true assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 168#L475-8true havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 34#L257-6true assume 1 == ~C_1_pc~0; 169#L258-2true assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 101#L278-2true is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 69#L279-2true activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 21#L483-6true assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 29#L483-8true havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 90#L317-1true assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 57#L334-1true exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 155#L335-1true start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 117#L556true assume !(0 == start_simulation_~tmp~3); 120#L556-1true 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; 93#L317-2true assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 60#L334-2true exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 158#L335-2true stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 14#L511true assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 92#L518true stop_simulation_#res := stop_simulation_~__retres2~0; 24#L519true start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 153#L569true assume !(0 != start_simulation_~tmp___0~2); 97#L537-1true [2019-11-28 21:17:28,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:28,651 INFO L82 PathProgramCache]: Analyzing trace with hash -1148319283, now seen corresponding path program 1 times [2019-11-28 21:17:28,659 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:28,659 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076957549] [2019-11-28 21:17:28,659 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:28,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:28,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:28,805 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1076957549] [2019-11-28 21:17:28,806 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:28,807 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 21:17:28,808 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [247990330] [2019-11-28 21:17:28,814 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-28 21:17:28,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:28,814 INFO L82 PathProgramCache]: Analyzing trace with hash -2040352856, now seen corresponding path program 1 times [2019-11-28 21:17:28,814 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:28,815 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633852186] [2019-11-28 21:17:28,815 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:28,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:28,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:28,831 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1633852186] [2019-11-28 21:17:28,831 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:28,831 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 21:17:28,832 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [390371337] [2019-11-28 21:17:28,833 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-28 21:17:28,834 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:28,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 21:17:28,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 21:17:28,851 INFO L87 Difference]: Start difference. First operand 176 states. Second operand 3 states. [2019-11-28 21:17:28,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:28,885 INFO L93 Difference]: Finished difference Result 175 states and 257 transitions. [2019-11-28 21:17:28,885 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 21:17:28,887 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 175 states and 257 transitions. [2019-11-28 21:17:28,893 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 138 [2019-11-28 21:17:28,900 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 175 states to 167 states and 249 transitions. [2019-11-28 21:17:28,901 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 167 [2019-11-28 21:17:28,903 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 167 [2019-11-28 21:17:28,903 INFO L73 IsDeterministic]: Start isDeterministic. Operand 167 states and 249 transitions. [2019-11-28 21:17:28,905 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:28,905 INFO L688 BuchiCegarLoop]: Abstraction has 167 states and 249 transitions. [2019-11-28 21:17:28,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states and 249 transitions. [2019-11-28 21:17:28,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 167. [2019-11-28 21:17:28,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167 states. [2019-11-28 21:17:28,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 249 transitions. [2019-11-28 21:17:28,942 INFO L711 BuchiCegarLoop]: Abstraction has 167 states and 249 transitions. [2019-11-28 21:17:28,942 INFO L591 BuchiCegarLoop]: Abstraction has 167 states and 249 transitions. [2019-11-28 21:17:28,942 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-11-28 21:17:28,942 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 167 states and 249 transitions. [2019-11-28 21:17:28,945 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 138 [2019-11-28 21:17:28,945 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:28,946 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:28,947 INFO L849 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] [2019-11-28 21:17:28,948 INFO L850 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] [2019-11-28 21:17:28,948 INFO L794 eck$LassoCheckResult]: Stem: 510#ULTIMATE.startENTRY ~max_loop~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; 387#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;~max_loop~0 := 2;~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; 388#L589 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; 481#L287 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 482#L294-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 393#L299-1 assume !(1 == ~C_1_i~0);~C_1_st~0 := 2; 394#L304-1 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; 448#L107 assume !(1 == ~P_1_pc~0); 497#L107-2 is_P_1_triggered_~__retres1~0 := 0; 496#L118 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 498#L119 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 499#L467 assume !(0 != activate_threads_~tmp~1); 525#L467-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 360#L175 assume 1 == ~P_2_pc~0; 361#L176 assume 1 == ~P_2_ev~0;is_P_2_triggered_~__retres1~1 := 1; 363#L186 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 364#L187 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 412#L475 assume !(0 != activate_threads_~tmp___0~1); 365#L475-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 366#L257 assume 1 == ~C_1_pc~0; 471#L258 assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 472#L278 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 473#L279 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 417#L483 assume !(0 != activate_threads_~tmp___1~1); 418#L537-1 [2019-11-28 21:17:28,948 INFO L796 eck$LassoCheckResult]: Loop: 418#L537-1 assume !false; 446#L538 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; 447#L386 assume !false; 475#L347 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 494#L317 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 372#L334 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 450#L335 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 435#L351 assume !(0 != eval_~tmp___2~0); 436#L402 start_simulation_~kernel_st~0 := 2; 457#L287-1 start_simulation_~kernel_st~0 := 3; 458#L413 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; 502#L107-6 assume 1 == ~P_1_pc~0; 484#L108-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 485#L118-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 487#L119-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 488#L467-6 assume !(0 != activate_threads_~tmp~1); 523#L467-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 524#L175-6 assume 1 == ~P_2_pc~0; 515#L176-2 assume 1 == ~P_2_ev~0;is_P_2_triggered_~__retres1~1 := 1; 409#L186-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 410#L187-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 378#L475-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 379#L475-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 419#L257-6 assume 1 == ~C_1_pc~0; 421#L258-2 assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 467#L278-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 468#L279-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 399#L483-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 400#L483-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 411#L317-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 376#L334-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 453#L335-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 504#L556 assume !(0 == start_simulation_~tmp~3); 474#L556-1 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; 500#L317-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 381#L334-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 454#L335-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 383#L511 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 384#L518 stop_simulation_#res := stop_simulation_~__retres2~0; 403#L519 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 404#L569 assume !(0 != start_simulation_~tmp___0~2); 418#L537-1 [2019-11-28 21:17:28,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:28,949 INFO L82 PathProgramCache]: Analyzing trace with hash -1571021109, now seen corresponding path program 1 times [2019-11-28 21:17:28,949 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:28,950 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [909994271] [2019-11-28 21:17:28,950 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:28,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:29,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:29,006 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [909994271] [2019-11-28 21:17:29,007 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:29,007 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 21:17:29,007 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1099691415] [2019-11-28 21:17:29,008 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-28 21:17:29,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:29,008 INFO L82 PathProgramCache]: Analyzing trace with hash 2072132131, now seen corresponding path program 1 times [2019-11-28 21:17:29,009 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:29,009 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [330913749] [2019-11-28 21:17:29,009 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:29,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:29,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:29,177 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [330913749] [2019-11-28 21:17:29,178 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:29,179 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-28 21:17:29,179 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [768922943] [2019-11-28 21:17:29,180 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-28 21:17:29,180 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:29,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 21:17:29,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 21:17:29,181 INFO L87 Difference]: Start difference. First operand 167 states and 249 transitions. cyclomatic complexity: 83 Second operand 3 states. [2019-11-28 21:17:29,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:29,199 INFO L93 Difference]: Finished difference Result 167 states and 248 transitions. [2019-11-28 21:17:29,199 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 21:17:29,200 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 167 states and 248 transitions. [2019-11-28 21:17:29,203 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 138 [2019-11-28 21:17:29,206 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 167 states to 167 states and 248 transitions. [2019-11-28 21:17:29,206 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 167 [2019-11-28 21:17:29,210 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 167 [2019-11-28 21:17:29,210 INFO L73 IsDeterministic]: Start isDeterministic. Operand 167 states and 248 transitions. [2019-11-28 21:17:29,212 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:29,212 INFO L688 BuchiCegarLoop]: Abstraction has 167 states and 248 transitions. [2019-11-28 21:17:29,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states and 248 transitions. [2019-11-28 21:17:29,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 167. [2019-11-28 21:17:29,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167 states. [2019-11-28 21:17:29,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 248 transitions. [2019-11-28 21:17:29,227 INFO L711 BuchiCegarLoop]: Abstraction has 167 states and 248 transitions. [2019-11-28 21:17:29,228 INFO L591 BuchiCegarLoop]: Abstraction has 167 states and 248 transitions. [2019-11-28 21:17:29,228 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-11-28 21:17:29,228 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 167 states and 248 transitions. [2019-11-28 21:17:29,230 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 138 [2019-11-28 21:17:29,230 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:29,231 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:29,232 INFO L849 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] [2019-11-28 21:17:29,232 INFO L850 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] [2019-11-28 21:17:29,233 INFO L794 eck$LassoCheckResult]: Stem: 856#ULTIMATE.startENTRY ~max_loop~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; 733#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;~max_loop~0 := 2;~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; 734#L589 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; 825#L287 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 826#L294-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 735#L299-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 736#L304-1 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; 794#L107 assume !(1 == ~P_1_pc~0); 843#L107-2 is_P_1_triggered_~__retres1~0 := 0; 842#L118 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 844#L119 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 845#L467 assume !(0 != activate_threads_~tmp~1); 871#L467-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 706#L175 assume 1 == ~P_2_pc~0; 707#L176 assume 1 == ~P_2_ev~0;is_P_2_triggered_~__retres1~1 := 1; 709#L186 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 710#L187 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 755#L475 assume !(0 != activate_threads_~tmp___0~1); 711#L475-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 712#L257 assume 1 == ~C_1_pc~0; 817#L258 assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 818#L278 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 819#L279 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 763#L483 assume !(0 != activate_threads_~tmp___1~1); 764#L537-1 [2019-11-28 21:17:29,233 INFO L796 eck$LassoCheckResult]: Loop: 764#L537-1 assume !false; 790#L538 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; 791#L386 assume !false; 821#L347 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 838#L317 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 718#L334 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 796#L335 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 780#L351 assume !(0 != eval_~tmp___2~0); 781#L402 start_simulation_~kernel_st~0 := 2; 803#L287-1 start_simulation_~kernel_st~0 := 3; 804#L413 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; 848#L107-6 assume 1 == ~P_1_pc~0; 829#L108-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 830#L118-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 833#L119-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 834#L467-6 assume !(0 != activate_threads_~tmp~1); 869#L467-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 870#L175-6 assume 1 == ~P_2_pc~0; 861#L176-2 assume 1 == ~P_2_ev~0;is_P_2_triggered_~__retres1~1 := 1; 756#L186-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 757#L187-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 724#L475-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 725#L475-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 765#L257-6 assume 1 == ~C_1_pc~0; 767#L258-2 assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 813#L278-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 814#L279-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 745#L483-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 746#L483-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 758#L317-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 722#L334-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 799#L335-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 850#L556 assume !(0 == start_simulation_~tmp~3); 820#L556-1 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; 846#L317-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 729#L334-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 802#L335-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 731#L511 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 732#L518 stop_simulation_#res := stop_simulation_~__retres2~0; 751#L519 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 752#L569 assume !(0 != start_simulation_~tmp___0~2); 764#L537-1 [2019-11-28 21:17:29,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:29,234 INFO L82 PathProgramCache]: Analyzing trace with hash 117922633, now seen corresponding path program 1 times [2019-11-28 21:17:29,234 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:29,234 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [849834625] [2019-11-28 21:17:29,235 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:29,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:29,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:29,288 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [849834625] [2019-11-28 21:17:29,288 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:29,289 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 21:17:29,289 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1291021421] [2019-11-28 21:17:29,289 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-28 21:17:29,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:29,290 INFO L82 PathProgramCache]: Analyzing trace with hash 2072132131, now seen corresponding path program 2 times [2019-11-28 21:17:29,290 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:29,290 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1752554811] [2019-11-28 21:17:29,292 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:29,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:29,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:29,405 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1752554811] [2019-11-28 21:17:29,405 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:29,406 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-28 21:17:29,406 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1050095141] [2019-11-28 21:17:29,406 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-28 21:17:29,407 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:29,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 21:17:29,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 21:17:29,408 INFO L87 Difference]: Start difference. First operand 167 states and 248 transitions. cyclomatic complexity: 82 Second operand 3 states. [2019-11-28 21:17:29,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:29,462 INFO L93 Difference]: Finished difference Result 301 states and 442 transitions. [2019-11-28 21:17:29,462 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 21:17:29,463 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 301 states and 442 transitions. [2019-11-28 21:17:29,466 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 273 [2019-11-28 21:17:29,470 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 301 states to 301 states and 442 transitions. [2019-11-28 21:17:29,470 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 301 [2019-11-28 21:17:29,471 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 301 [2019-11-28 21:17:29,471 INFO L73 IsDeterministic]: Start isDeterministic. Operand 301 states and 442 transitions. [2019-11-28 21:17:29,473 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:29,473 INFO L688 BuchiCegarLoop]: Abstraction has 301 states and 442 transitions. [2019-11-28 21:17:29,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states and 442 transitions. [2019-11-28 21:17:29,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 286. [2019-11-28 21:17:29,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 286 states. [2019-11-28 21:17:29,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 286 states and 421 transitions. [2019-11-28 21:17:29,488 INFO L711 BuchiCegarLoop]: Abstraction has 286 states and 421 transitions. [2019-11-28 21:17:29,488 INFO L591 BuchiCegarLoop]: Abstraction has 286 states and 421 transitions. [2019-11-28 21:17:29,488 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2019-11-28 21:17:29,489 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 286 states and 421 transitions. [2019-11-28 21:17:29,491 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 258 [2019-11-28 21:17:29,491 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:29,491 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:29,493 INFO L849 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] [2019-11-28 21:17:29,493 INFO L850 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] [2019-11-28 21:17:29,493 INFO L794 eck$LassoCheckResult]: Stem: 1336#ULTIMATE.startENTRY ~max_loop~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; 1212#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;~max_loop~0 := 2;~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; 1213#L589 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; 1304#L287 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 1305#L294-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 1218#L299-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 1219#L304-1 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; 1272#L107 assume !(1 == ~P_1_pc~0); 1322#L107-2 is_P_1_triggered_~__retres1~0 := 0; 1321#L118 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 1323#L119 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 1324#L467 assume !(0 != activate_threads_~tmp~1); 1359#L467-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 1186#L175 assume !(1 == ~P_2_pc~0); 1187#L175-2 is_P_2_triggered_~__retres1~1 := 0; 1188#L186 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 1189#L187 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 1236#L475 assume !(0 != activate_threads_~tmp___0~1); 1190#L475-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 1191#L257 assume 1 == ~C_1_pc~0; 1296#L258 assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 1297#L278 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 1298#L279 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 1241#L483 assume !(0 != activate_threads_~tmp___1~1); 1242#L537-1 [2019-11-28 21:17:29,493 INFO L796 eck$LassoCheckResult]: Loop: 1242#L537-1 assume !false; 1270#L538 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; 1271#L386 assume !false; 1300#L347 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 1319#L317 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 1197#L334 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 1277#L335 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 1259#L351 assume !(0 != eval_~tmp___2~0); 1260#L402 start_simulation_~kernel_st~0 := 2; 1282#L287-1 start_simulation_~kernel_st~0 := 3; 1283#L413 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; 1327#L107-6 assume 1 == ~P_1_pc~0; 1309#L108-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 1310#L118-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 1312#L119-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 1313#L467-6 assume !(0 != activate_threads_~tmp~1); 1354#L467-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 1358#L175-6 assume !(1 == ~P_2_pc~0); 1357#L175-8 is_P_2_triggered_~__retres1~1 := 0; 1234#L186-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 1235#L187-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 1203#L475-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 1204#L475-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 1243#L257-6 assume 1 == ~C_1_pc~0; 1245#L258-2 assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 1292#L278-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 1293#L279-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 1224#L483-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 1225#L483-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 1233#L317-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 1201#L334-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 1278#L335-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 1330#L556 assume !(0 == start_simulation_~tmp~3); 1299#L556-1 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; 1325#L317-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 1208#L334-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 1279#L335-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 1210#L511 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 1211#L518 stop_simulation_#res := stop_simulation_~__retres2~0; 1228#L519 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 1229#L569 assume !(0 != start_simulation_~tmp___0~2); 1242#L537-1 [2019-11-28 21:17:29,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:29,494 INFO L82 PathProgramCache]: Analyzing trace with hash -754916022, now seen corresponding path program 1 times [2019-11-28 21:17:29,494 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:29,495 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1101298899] [2019-11-28 21:17:29,495 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:29,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:29,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:29,531 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1101298899] [2019-11-28 21:17:29,532 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:29,532 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 21:17:29,532 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [162932719] [2019-11-28 21:17:29,535 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-28 21:17:29,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:29,535 INFO L82 PathProgramCache]: Analyzing trace with hash 481737154, now seen corresponding path program 1 times [2019-11-28 21:17:29,536 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:29,536 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531018061] [2019-11-28 21:17:29,537 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:29,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:29,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:29,621 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1531018061] [2019-11-28 21:17:29,622 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:29,622 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-28 21:17:29,622 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [901127612] [2019-11-28 21:17:29,624 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-28 21:17:29,624 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:29,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 21:17:29,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 21:17:29,625 INFO L87 Difference]: Start difference. First operand 286 states and 421 transitions. cyclomatic complexity: 136 Second operand 3 states. [2019-11-28 21:17:29,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:29,711 INFO L93 Difference]: Finished difference Result 532 states and 764 transitions. [2019-11-28 21:17:29,711 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 21:17:29,711 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 532 states and 764 transitions. [2019-11-28 21:17:29,717 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 506 [2019-11-28 21:17:29,722 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 532 states to 532 states and 764 transitions. [2019-11-28 21:17:29,722 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 532 [2019-11-28 21:17:29,723 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 532 [2019-11-28 21:17:29,723 INFO L73 IsDeterministic]: Start isDeterministic. Operand 532 states and 764 transitions. [2019-11-28 21:17:29,725 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:29,725 INFO L688 BuchiCegarLoop]: Abstraction has 532 states and 764 transitions. [2019-11-28 21:17:29,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 532 states and 764 transitions. [2019-11-28 21:17:29,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 532 to 516. [2019-11-28 21:17:29,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 516 states. [2019-11-28 21:17:29,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 516 states and 744 transitions. [2019-11-28 21:17:29,745 INFO L711 BuchiCegarLoop]: Abstraction has 516 states and 744 transitions. [2019-11-28 21:17:29,745 INFO L591 BuchiCegarLoop]: Abstraction has 516 states and 744 transitions. [2019-11-28 21:17:29,745 INFO L424 BuchiCegarLoop]: ======== Iteration 5============ [2019-11-28 21:17:29,745 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 516 states and 744 transitions. [2019-11-28 21:17:29,749 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 490 [2019-11-28 21:17:29,749 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:29,750 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:29,751 INFO L849 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] [2019-11-28 21:17:29,751 INFO L850 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] [2019-11-28 21:17:29,751 INFO L794 eck$LassoCheckResult]: Stem: 2169#ULTIMATE.startENTRY ~max_loop~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; 2042#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;~max_loop~0 := 2;~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; 2043#L589 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; 2134#L287 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 2135#L294-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 2044#L299-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 2045#L304-1 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; 2102#L107 assume !(1 == ~P_1_pc~0); 2152#L107-2 is_P_1_triggered_~__retres1~0 := 0; 2151#L118 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 2153#L119 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 2154#L467 assume !(0 != activate_threads_~tmp~1); 2191#L467-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 2016#L175 assume !(1 == ~P_2_pc~0); 2017#L175-2 is_P_2_triggered_~__retres1~1 := 0; 2018#L186 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 2019#L187 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 2064#L475 assume !(0 != activate_threads_~tmp___0~1); 2020#L475-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 2021#L257 assume !(1 == ~C_1_pc~0); 2120#L257-2 assume !(2 == ~C_1_pc~0); 2121#L267-1 is_C_1_triggered_~__retres1~2 := 0; 2167#L278 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 2128#L279 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 2072#L483 assume !(0 != activate_threads_~tmp___1~1); 2073#L537-1 [2019-11-28 21:17:29,752 INFO L796 eck$LassoCheckResult]: Loop: 2073#L537-1 assume !false; 2389#L538 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; 2385#L386 assume !false; 2384#L347 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 2382#L317 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 2380#L334 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 2378#L335 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 2375#L351 assume !(0 != eval_~tmp___2~0); 2376#L402 start_simulation_~kernel_st~0 := 2; 2472#L287-1 start_simulation_~kernel_st~0 := 3; 2471#L413 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; 2470#L107-6 assume 1 == ~P_1_pc~0; 2468#L108-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 2466#L118-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 2463#L119-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 2461#L467-6 assume !(0 != activate_threads_~tmp~1); 2459#L467-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 2457#L175-6 assume !(1 == ~P_2_pc~0); 2455#L175-8 is_P_2_triggered_~__retres1~1 := 0; 2453#L186-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 2452#L187-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 2451#L475-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 2449#L475-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 2074#L257-6 assume !(1 == ~C_1_pc~0); 2075#L257-8 assume !(2 == ~C_1_pc~0); 2513#L267-5 is_C_1_triggered_~__retres1~2 := 0; 2512#L278-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 2511#L279-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 2510#L483-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 2508#L483-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 2502#L317-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 2500#L334-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 2499#L335-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 2498#L556 assume !(0 == start_simulation_~tmp~3); 2496#L556-1 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; 2493#L317-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 2492#L334-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 2490#L335-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 2488#L511 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 2486#L518 stop_simulation_#res := stop_simulation_~__retres2~0; 2483#L519 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 2481#L569 assume !(0 != start_simulation_~tmp___0~2); 2073#L537-1 [2019-11-28 21:17:29,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:29,752 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 1 times [2019-11-28 21:17:29,752 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:29,753 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [775619288] [2019-11-28 21:17:29,753 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:29,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:29,806 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:29,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:29,807 INFO L82 PathProgramCache]: Analyzing trace with hash 290270835, now seen corresponding path program 1 times [2019-11-28 21:17:29,807 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:29,808 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843369914] [2019-11-28 21:17:29,808 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:29,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:29,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:29,874 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1843369914] [2019-11-28 21:17:29,874 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:29,874 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-28 21:17:29,874 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1151299716] [2019-11-28 21:17:29,875 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-28 21:17:29,875 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:29,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-28 21:17:29,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-11-28 21:17:29,876 INFO L87 Difference]: Start difference. First operand 516 states and 744 transitions. cyclomatic complexity: 229 Second operand 8 states. [2019-11-28 21:17:30,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:30,067 INFO L93 Difference]: Finished difference Result 908 states and 1298 transitions. [2019-11-28 21:17:30,068 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-28 21:17:30,068 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 908 states and 1298 transitions. [2019-11-28 21:17:30,077 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 882 [2019-11-28 21:17:30,085 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 908 states to 908 states and 1298 transitions. [2019-11-28 21:17:30,085 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 908 [2019-11-28 21:17:30,086 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 908 [2019-11-28 21:17:30,087 INFO L73 IsDeterministic]: Start isDeterministic. Operand 908 states and 1298 transitions. [2019-11-28 21:17:30,088 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:30,089 INFO L688 BuchiCegarLoop]: Abstraction has 908 states and 1298 transitions. [2019-11-28 21:17:30,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 908 states and 1298 transitions. [2019-11-28 21:17:30,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 908 to 528. [2019-11-28 21:17:30,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 528 states. [2019-11-28 21:17:30,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 528 states and 756 transitions. [2019-11-28 21:17:30,104 INFO L711 BuchiCegarLoop]: Abstraction has 528 states and 756 transitions. [2019-11-28 21:17:30,104 INFO L591 BuchiCegarLoop]: Abstraction has 528 states and 756 transitions. [2019-11-28 21:17:30,104 INFO L424 BuchiCegarLoop]: ======== Iteration 6============ [2019-11-28 21:17:30,104 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 528 states and 756 transitions. [2019-11-28 21:17:30,110 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 502 [2019-11-28 21:17:30,110 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:30,110 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:30,111 INFO L849 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] [2019-11-28 21:17:30,112 INFO L850 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] [2019-11-28 21:17:30,112 INFO L794 eck$LassoCheckResult]: Stem: 3621#ULTIMATE.startENTRY ~max_loop~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; 3485#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;~max_loop~0 := 2;~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; 3486#L589 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; 3579#L287 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 3580#L294-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 3487#L299-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 3488#L304-1 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; 3544#L107 assume !(1 == ~P_1_pc~0); 3597#L107-2 is_P_1_triggered_~__retres1~0 := 0; 3596#L118 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 3598#L119 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 3599#L467 assume !(0 != activate_threads_~tmp~1); 3647#L467-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 3459#L175 assume !(1 == ~P_2_pc~0); 3460#L175-2 is_P_2_triggered_~__retres1~1 := 0; 3461#L186 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 3462#L187 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 3507#L475 assume !(0 != activate_threads_~tmp___0~1); 3463#L475-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 3464#L257 assume !(1 == ~C_1_pc~0); 3562#L257-2 assume !(2 == ~C_1_pc~0); 3563#L267-1 is_C_1_triggered_~__retres1~2 := 0; 3619#L278 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 3573#L279 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 3517#L483 assume !(0 != activate_threads_~tmp___1~1); 3518#L537-1 [2019-11-28 21:17:30,112 INFO L796 eck$LassoCheckResult]: Loop: 3518#L537-1 assume !false; 3801#L538 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; 3771#L386 assume !false; 3740#L347 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 3736#L317 assume !(0 == ~P_1_st~0); 3732#L321 assume !(0 == ~P_2_st~0); 3727#L325 assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3 := 0; 3720#L334 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 3716#L335 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 3714#L351 assume !(0 != eval_~tmp___2~0); 3713#L402 start_simulation_~kernel_st~0 := 2; 3712#L287-1 start_simulation_~kernel_st~0 := 3; 3711#L413 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; 3710#L107-6 assume 1 == ~P_1_pc~0; 3708#L108-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 3707#L118-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 3706#L119-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 3705#L467-6 assume !(0 != activate_threads_~tmp~1); 3704#L467-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 3702#L175-6 assume !(1 == ~P_2_pc~0); 3703#L175-8 is_P_2_triggered_~__retres1~1 := 0; 3676#L186-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 3677#L187-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 3667#L475-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 3668#L475-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 3519#L257-6 assume !(1 == ~C_1_pc~0); 3520#L257-8 assume !(2 == ~C_1_pc~0); 3543#L267-5 is_C_1_triggered_~__retres1~2 := 0; 3604#L278-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 3567#L279-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 3568#L483-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 3510#L483-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 3511#L317-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 3955#L334-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 3638#L335-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 3613#L556 assume !(0 == start_simulation_~tmp~3); 3574#L556-1 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; 3601#L317-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 3481#L334-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 3554#L335-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 3483#L511 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 3484#L518 stop_simulation_#res := stop_simulation_~__retres2~0; 3503#L519 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 3504#L569 assume !(0 != start_simulation_~tmp___0~2); 3518#L537-1 [2019-11-28 21:17:30,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:30,113 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 2 times [2019-11-28 21:17:30,113 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:30,113 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [773626422] [2019-11-28 21:17:30,114 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:30,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:30,135 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:30,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:30,136 INFO L82 PathProgramCache]: Analyzing trace with hash -303364692, now seen corresponding path program 1 times [2019-11-28 21:17:30,136 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:30,136 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1880272555] [2019-11-28 21:17:30,136 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:30,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:30,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:30,168 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1880272555] [2019-11-28 21:17:30,169 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:30,169 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 21:17:30,169 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1365619846] [2019-11-28 21:17:30,170 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-28 21:17:30,170 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:30,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 21:17:30,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 21:17:30,170 INFO L87 Difference]: Start difference. First operand 528 states and 756 transitions. cyclomatic complexity: 229 Second operand 3 states. [2019-11-28 21:17:30,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:30,219 INFO L93 Difference]: Finished difference Result 922 states and 1296 transitions. [2019-11-28 21:17:30,219 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 21:17:30,219 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 922 states and 1296 transitions. [2019-11-28 21:17:30,228 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 896 [2019-11-28 21:17:30,236 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 922 states to 922 states and 1296 transitions. [2019-11-28 21:17:30,236 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 922 [2019-11-28 21:17:30,238 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 922 [2019-11-28 21:17:30,238 INFO L73 IsDeterministic]: Start isDeterministic. Operand 922 states and 1296 transitions. [2019-11-28 21:17:30,240 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:30,240 INFO L688 BuchiCegarLoop]: Abstraction has 922 states and 1296 transitions. [2019-11-28 21:17:30,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 922 states and 1296 transitions. [2019-11-28 21:17:30,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 922 to 922. [2019-11-28 21:17:30,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 922 states. [2019-11-28 21:17:30,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 922 states and 1296 transitions. [2019-11-28 21:17:30,259 INFO L711 BuchiCegarLoop]: Abstraction has 922 states and 1296 transitions. [2019-11-28 21:17:30,259 INFO L591 BuchiCegarLoop]: Abstraction has 922 states and 1296 transitions. [2019-11-28 21:17:30,259 INFO L424 BuchiCegarLoop]: ======== Iteration 7============ [2019-11-28 21:17:30,260 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 922 states and 1296 transitions. [2019-11-28 21:17:30,266 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 896 [2019-11-28 21:17:30,266 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:30,266 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:30,267 INFO L849 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] [2019-11-28 21:17:30,267 INFO L850 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] [2019-11-28 21:17:30,268 INFO L794 eck$LassoCheckResult]: Stem: 5070#ULTIMATE.startENTRY ~max_loop~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; 4941#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;~max_loop~0 := 2;~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; 4942#L589 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; 5033#L287 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 5034#L294-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 4947#L299-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 4948#L304-1 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; 4998#L107 assume !(1 == ~P_1_pc~0); 5049#L107-2 is_P_1_triggered_~__retres1~0 := 0; 5048#L118 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 5050#L119 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 5051#L467 assume !(0 != activate_threads_~tmp~1); 5097#L467-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 4915#L175 assume !(1 == ~P_2_pc~0); 4916#L175-2 is_P_2_triggered_~__retres1~1 := 0; 4917#L186 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 4918#L187 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 4964#L475 assume !(0 != activate_threads_~tmp___0~1); 4919#L475-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 4920#L257 assume !(1 == ~C_1_pc~0); 5016#L257-2 assume !(2 == ~C_1_pc~0); 5017#L267-1 is_C_1_triggered_~__retres1~2 := 0; 5068#L278 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 5024#L279 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 4969#L483 assume !(0 != activate_threads_~tmp___1~1); 4970#L537-1 [2019-11-28 21:17:30,268 INFO L796 eck$LassoCheckResult]: Loop: 4970#L537-1 assume !false; 5318#L538 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; 5316#L386 assume !false; 5314#L347 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 5310#L317 assume !(0 == ~P_1_st~0); 5311#L321 assume !(0 == ~P_2_st~0); 5651#L325 assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3 := 0; 5649#L334 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 5646#L335 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 5644#L351 assume !(0 != eval_~tmp___2~0); 5640#L402 start_simulation_~kernel_st~0 := 2; 5639#L287-1 start_simulation_~kernel_st~0 := 3; 5636#L413 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; 5634#L107-6 assume !(1 == ~P_1_pc~0); 5632#L107-8 is_P_1_triggered_~__retres1~0 := 0; 5382#L118-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 5381#L119-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 5378#L467-6 assume 0 != activate_threads_~tmp~1;~P_1_st~0 := 0; 5376#L467-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 5373#L175-6 assume !(1 == ~P_2_pc~0); 5371#L175-8 is_P_2_triggered_~__retres1~1 := 0; 5369#L186-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 5367#L187-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 5365#L475-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 5363#L475-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 5361#L257-6 assume !(1 == ~C_1_pc~0); 5359#L257-8 assume !(2 == ~C_1_pc~0); 5357#L267-5 is_C_1_triggered_~__retres1~2 := 0; 5355#L278-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 5353#L279-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 5351#L483-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 5349#L483-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 5346#L317-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 5344#L334-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 5340#L335-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 5336#L556 assume !(0 == start_simulation_~tmp~3); 5334#L556-1 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; 5328#L317-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 5326#L334-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 5325#L335-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 5324#L511 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 5323#L518 stop_simulation_#res := stop_simulation_~__retres2~0; 5322#L519 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 5321#L569 assume !(0 != start_simulation_~tmp___0~2); 4970#L537-1 [2019-11-28 21:17:30,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:30,268 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 3 times [2019-11-28 21:17:30,269 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:30,269 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [191462994] [2019-11-28 21:17:30,269 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:30,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:30,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:30,288 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:30,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:30,288 INFO L82 PathProgramCache]: Analyzing trace with hash 296903595, now seen corresponding path program 1 times [2019-11-28 21:17:30,289 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:30,289 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1103803540] [2019-11-28 21:17:30,289 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:30,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:30,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:30,377 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1103803540] [2019-11-28 21:17:30,380 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:30,381 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 21:17:30,382 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1679492987] [2019-11-28 21:17:30,382 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-28 21:17:30,387 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:30,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 21:17:30,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 21:17:30,390 INFO L87 Difference]: Start difference. First operand 922 states and 1296 transitions. cyclomatic complexity: 375 Second operand 5 states. [2019-11-28 21:17:30,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:30,521 INFO L93 Difference]: Finished difference Result 2227 states and 3101 transitions. [2019-11-28 21:17:30,522 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-28 21:17:30,522 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2227 states and 3101 transitions. [2019-11-28 21:17:30,542 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2172 [2019-11-28 21:17:30,563 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2227 states to 2227 states and 3101 transitions. [2019-11-28 21:17:30,564 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2227 [2019-11-28 21:17:30,567 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2227 [2019-11-28 21:17:30,567 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2227 states and 3101 transitions. [2019-11-28 21:17:30,571 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:30,571 INFO L688 BuchiCegarLoop]: Abstraction has 2227 states and 3101 transitions. [2019-11-28 21:17:30,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2227 states and 3101 transitions. [2019-11-28 21:17:30,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2227 to 985. [2019-11-28 21:17:30,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 985 states. [2019-11-28 21:17:30,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 985 states and 1359 transitions. [2019-11-28 21:17:30,610 INFO L711 BuchiCegarLoop]: Abstraction has 985 states and 1359 transitions. [2019-11-28 21:17:30,610 INFO L591 BuchiCegarLoop]: Abstraction has 985 states and 1359 transitions. [2019-11-28 21:17:30,610 INFO L424 BuchiCegarLoop]: ======== Iteration 8============ [2019-11-28 21:17:30,611 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 985 states and 1359 transitions. [2019-11-28 21:17:30,619 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 956 [2019-11-28 21:17:30,619 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:30,620 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:30,621 INFO L849 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] [2019-11-28 21:17:30,621 INFO L850 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] [2019-11-28 21:17:30,621 INFO L794 eck$LassoCheckResult]: Stem: 8248#ULTIMATE.startENTRY ~max_loop~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; 8103#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;~max_loop~0 := 2;~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; 8104#L589 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; 8194#L287 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 8195#L294-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 8105#L299-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 8106#L304-1 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; 8159#L107 assume !(1 == ~P_1_pc~0); 8213#L107-2 is_P_1_triggered_~__retres1~0 := 0; 8240#L118 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 8268#L119 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 8285#L467 assume !(0 != activate_threads_~tmp~1); 8286#L467-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 8077#L175 assume !(1 == ~P_2_pc~0); 8078#L175-2 is_P_2_triggered_~__retres1~1 := 0; 8079#L186 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 8080#L187 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 8124#L475 assume !(0 != activate_threads_~tmp___0~1); 8081#L475-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 8082#L257 assume !(1 == ~C_1_pc~0); 8177#L257-2 assume !(2 == ~C_1_pc~0); 8178#L267-1 is_C_1_triggered_~__retres1~2 := 0; 8245#L278 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 8187#L279 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 8132#L483 assume !(0 != activate_threads_~tmp___1~1); 8133#L537-1 [2019-11-28 21:17:30,622 INFO L796 eck$LassoCheckResult]: Loop: 8133#L537-1 assume !false; 8729#L538 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; 8726#L386 assume !false; 8724#L347 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 8723#L317 assume !(0 == ~P_1_st~0); 8087#L321 assume !(0 == ~P_2_st~0); 8089#L325 assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3 := 0; 8227#L334 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 8836#L335 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 8834#L351 assume !(0 != eval_~tmp___2~0); 8224#L402 start_simulation_~kernel_st~0 := 2; 8170#L287-1 start_simulation_~kernel_st~0 := 3; 8171#L413 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; 8223#L107-6 assume 1 == ~P_1_pc~0; 8198#L108-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 8199#L118-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 8447#L119-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 8448#L467-6 assume 0 != activate_threads_~tmp~1;~P_1_st~0 := 0; 8764#L467-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 8763#L175-6 assume !(1 == ~P_2_pc~0); 8762#L175-8 is_P_2_triggered_~__retres1~1 := 0; 8761#L186-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 8760#L187-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 8759#L475-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 8758#L475-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 8757#L257-6 assume !(1 == ~C_1_pc~0); 8756#L257-8 assume !(2 == ~C_1_pc~0); 8755#L267-5 is_C_1_triggered_~__retres1~2 := 0; 8754#L278-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 8753#L279-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 8752#L483-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 8751#L483-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 8749#L317-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 8748#L334-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 8747#L335-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 8745#L556 assume !(0 == start_simulation_~tmp~3); 8743#L556-1 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; 8741#L317-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 8740#L334-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 8739#L335-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 8737#L511 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 8736#L518 stop_simulation_#res := stop_simulation_~__retres2~0; 8735#L519 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 8734#L569 assume !(0 != start_simulation_~tmp___0~2); 8133#L537-1 [2019-11-28 21:17:30,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:30,622 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 4 times [2019-11-28 21:17:30,623 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:30,623 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [802007302] [2019-11-28 21:17:30,623 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:30,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:30,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:30,641 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:30,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:30,642 INFO L82 PathProgramCache]: Analyzing trace with hash 2068374570, now seen corresponding path program 1 times [2019-11-28 21:17:30,642 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:30,643 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1914419688] [2019-11-28 21:17:30,643 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:30,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:30,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:30,711 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1914419688] [2019-11-28 21:17:30,711 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:30,711 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 21:17:30,713 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219127214] [2019-11-28 21:17:30,714 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-28 21:17:30,714 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:30,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 21:17:30,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 21:17:30,715 INFO L87 Difference]: Start difference. First operand 985 states and 1359 transitions. cyclomatic complexity: 375 Second operand 5 states. [2019-11-28 21:17:30,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:30,853 INFO L93 Difference]: Finished difference Result 2161 states and 2990 transitions. [2019-11-28 21:17:30,854 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-28 21:17:30,854 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2161 states and 2990 transitions. [2019-11-28 21:17:30,874 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2132 [2019-11-28 21:17:30,892 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2161 states to 2161 states and 2990 transitions. [2019-11-28 21:17:30,892 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2161 [2019-11-28 21:17:30,896 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2161 [2019-11-28 21:17:30,896 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2161 states and 2990 transitions. [2019-11-28 21:17:30,901 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:30,901 INFO L688 BuchiCegarLoop]: Abstraction has 2161 states and 2990 transitions. [2019-11-28 21:17:30,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2161 states and 2990 transitions. [2019-11-28 21:17:30,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2161 to 1021. [2019-11-28 21:17:30,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1021 states. [2019-11-28 21:17:30,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 1021 states and 1386 transitions. [2019-11-28 21:17:30,960 INFO L711 BuchiCegarLoop]: Abstraction has 1021 states and 1386 transitions. [2019-11-28 21:17:30,960 INFO L591 BuchiCegarLoop]: Abstraction has 1021 states and 1386 transitions. [2019-11-28 21:17:30,960 INFO L424 BuchiCegarLoop]: ======== Iteration 9============ [2019-11-28 21:17:30,960 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1021 states and 1386 transitions. [2019-11-28 21:17:30,966 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 992 [2019-11-28 21:17:30,967 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:30,967 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:30,967 INFO L849 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] [2019-11-28 21:17:30,967 INFO L850 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] [2019-11-28 21:17:30,968 INFO L794 eck$LassoCheckResult]: Stem: 11408#ULTIMATE.startENTRY ~max_loop~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; 11263#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;~max_loop~0 := 2;~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; 11264#L589 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; 11354#L287 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 11355#L294-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 11265#L299-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 11266#L304-1 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; 11320#L107 assume !(1 == ~P_1_pc~0); 11373#L107-2 is_P_1_triggered_~__retres1~0 := 0; 11403#L118 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 11428#L119 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 11444#L467 assume !(0 != activate_threads_~tmp~1); 11445#L467-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 11237#L175 assume !(1 == ~P_2_pc~0); 11238#L175-2 is_P_2_triggered_~__retres1~1 := 0; 11239#L186 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 11240#L187 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 11284#L475 assume !(0 != activate_threads_~tmp___0~1); 11241#L475-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 11242#L257 assume !(1 == ~C_1_pc~0); 11338#L257-2 assume !(2 == ~C_1_pc~0); 11339#L267-1 is_C_1_triggered_~__retres1~2 := 0; 11406#L278 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 11348#L279 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 11292#L483 assume !(0 != activate_threads_~tmp___1~1); 11293#L537-1 [2019-11-28 21:17:30,968 INFO L796 eck$LassoCheckResult]: Loop: 11293#L537-1 assume !false; 11802#L538 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; 11797#L386 assume !false; 11916#L347 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 11915#L317 assume !(0 == ~P_1_st~0); 11656#L321 assume !(0 == ~P_2_st~0); 11653#L325 assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3 := 0; 11650#L334 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 11648#L335 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 11645#L351 assume !(0 != eval_~tmp___2~0); 11642#L402 start_simulation_~kernel_st~0 := 2; 11640#L287-1 start_simulation_~kernel_st~0 := 3; 11638#L413 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; 11636#L107-6 assume 1 == ~P_1_pc~0; 11634#L108-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 11630#L118-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 11627#L119-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 11617#L467-6 assume 0 != activate_threads_~tmp~1;~P_1_st~0 := 0; 11603#L467-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 11602#L175-6 assume !(1 == ~P_2_pc~0); 11601#L175-8 is_P_2_triggered_~__retres1~1 := 0; 11600#L186-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 11599#L187-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 11598#L475-6 assume !(0 != activate_threads_~tmp___0~1); 11597#L475-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 11596#L257-6 assume !(1 == ~C_1_pc~0); 11595#L257-8 assume !(2 == ~C_1_pc~0); 11583#L267-5 is_C_1_triggered_~__retres1~2 := 0; 11577#L278-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 11578#L279-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 11571#L483-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 11572#L483-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 11563#L317-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 11564#L334-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 11546#L335-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 11547#L556 assume !(0 == start_simulation_~tmp~3); 11819#L556-1 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; 11815#L317-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 11813#L334-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 11814#L335-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 11809#L511 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 11810#L518 stop_simulation_#res := stop_simulation_~__retres2~0; 11805#L519 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 11806#L569 assume !(0 != start_simulation_~tmp___0~2); 11293#L537-1 [2019-11-28 21:17:30,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:30,970 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 5 times [2019-11-28 21:17:30,970 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:30,970 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2095918749] [2019-11-28 21:17:30,970 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:30,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:31,003 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:31,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:31,004 INFO L82 PathProgramCache]: Analyzing trace with hash -1803890900, now seen corresponding path program 1 times [2019-11-28 21:17:31,004 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:31,004 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [330511090] [2019-11-28 21:17:31,005 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:31,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:31,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:31,075 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [330511090] [2019-11-28 21:17:31,075 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:31,075 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 21:17:31,075 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [716015043] [2019-11-28 21:17:31,076 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-28 21:17:31,076 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:31,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 21:17:31,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 21:17:31,076 INFO L87 Difference]: Start difference. First operand 1021 states and 1386 transitions. cyclomatic complexity: 366 Second operand 5 states. [2019-11-28 21:17:31,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:31,216 INFO L93 Difference]: Finished difference Result 2135 states and 2911 transitions. [2019-11-28 21:17:31,217 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-28 21:17:31,217 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2135 states and 2911 transitions. [2019-11-28 21:17:31,237 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2106 [2019-11-28 21:17:31,254 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2135 states to 2135 states and 2911 transitions. [2019-11-28 21:17:31,254 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2135 [2019-11-28 21:17:31,258 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2135 [2019-11-28 21:17:31,258 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2135 states and 2911 transitions. [2019-11-28 21:17:31,262 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:31,262 INFO L688 BuchiCegarLoop]: Abstraction has 2135 states and 2911 transitions. [2019-11-28 21:17:31,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2135 states and 2911 transitions. [2019-11-28 21:17:31,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2135 to 1051. [2019-11-28 21:17:31,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1051 states. [2019-11-28 21:17:31,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 1051 states and 1405 transitions. [2019-11-28 21:17:31,291 INFO L711 BuchiCegarLoop]: Abstraction has 1051 states and 1405 transitions. [2019-11-28 21:17:31,292 INFO L591 BuchiCegarLoop]: Abstraction has 1051 states and 1405 transitions. [2019-11-28 21:17:31,292 INFO L424 BuchiCegarLoop]: ======== Iteration 10============ [2019-11-28 21:17:31,292 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1051 states and 1405 transitions. [2019-11-28 21:17:31,297 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1022 [2019-11-28 21:17:31,297 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:31,297 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:31,300 INFO L849 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] [2019-11-28 21:17:31,300 INFO L850 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] [2019-11-28 21:17:31,300 INFO L794 eck$LassoCheckResult]: Stem: 14583#ULTIMATE.startENTRY ~max_loop~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; 14434#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;~max_loop~0 := 2;~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; 14435#L589 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; 14535#L287 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 14536#L294-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 14440#L299-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 14441#L304-1 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; 14496#L107 assume !(1 == ~P_1_pc~0); 14551#L107-2 is_P_1_triggered_~__retres1~0 := 0; 14577#L118 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 14626#L119 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 14619#L467 assume !(0 != activate_threads_~tmp~1); 14620#L467-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 14407#L175 assume !(1 == ~P_2_pc~0); 14408#L175-2 is_P_2_triggered_~__retres1~1 := 0; 14411#L186 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 14412#L187 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 14457#L475 assume !(0 != activate_threads_~tmp___0~1); 14409#L475-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 14410#L257 assume !(1 == ~C_1_pc~0); 14513#L257-2 assume !(2 == ~C_1_pc~0); 14514#L267-1 is_C_1_triggered_~__retres1~2 := 0; 14581#L278 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 14526#L279 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 14464#L483 assume !(0 != activate_threads_~tmp___1~1); 14465#L537-1 [2019-11-28 21:17:31,300 INFO L796 eck$LassoCheckResult]: Loop: 14465#L537-1 assume !false; 14996#L538 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; 14962#L386 assume !false; 14963#L347 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 15081#L317 assume !(0 == ~P_1_st~0); 14887#L321 assume !(0 == ~P_2_st~0); 14885#L325 assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3 := 0; 14884#L334 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 14883#L335 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 14881#L351 assume !(0 != eval_~tmp___2~0); 14880#L402 start_simulation_~kernel_st~0 := 2; 14879#L287-1 start_simulation_~kernel_st~0 := 3; 14878#L413 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; 14877#L107-6 assume 1 == ~P_1_pc~0; 14876#L108-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 14874#L118-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 14872#L119-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 14867#L467-6 assume 0 != activate_threads_~tmp~1;~P_1_st~0 := 0; 14868#L467-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 14855#L175-6 assume !(1 == ~P_2_pc~0); 14856#L175-8 is_P_2_triggered_~__retres1~1 := 0; 14843#L186-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 14844#L187-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 14730#L475-6 assume !(0 != activate_threads_~tmp___0~1); 14731#L475-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 14466#L257-6 assume !(1 == ~C_1_pc~0); 14467#L257-8 assume !(2 == ~C_1_pc~0); 15049#L267-5 is_C_1_triggered_~__retres1~2 := 0; 15046#L278-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 15042#L279-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 15038#L483-6 assume !(0 != activate_threads_~tmp___1~1); 15034#L483-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 15029#L317-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 15025#L334-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 15020#L335-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 15016#L556 assume !(0 == start_simulation_~tmp~3); 15013#L556-1 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; 15009#L317-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 15007#L334-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 15008#L335-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 15003#L511 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 15004#L518 stop_simulation_#res := stop_simulation_~__retres2~0; 14999#L519 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 15000#L569 assume !(0 != start_simulation_~tmp___0~2); 14465#L537-1 [2019-11-28 21:17:31,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:31,301 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 6 times [2019-11-28 21:17:31,301 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:31,301 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [894907799] [2019-11-28 21:17:31,301 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:31,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:31,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:31,320 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:31,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:31,333 INFO L82 PathProgramCache]: Analyzing trace with hash 1479959146, now seen corresponding path program 1 times [2019-11-28 21:17:31,334 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:31,334 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1494522591] [2019-11-28 21:17:31,334 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:31,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:31,353 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:31,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:31,354 INFO L82 PathProgramCache]: Analyzing trace with hash -1057551404, now seen corresponding path program 1 times [2019-11-28 21:17:31,354 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:31,354 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [229089] [2019-11-28 21:17:31,355 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:31,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:31,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:31,382 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [229089] [2019-11-28 21:17:31,383 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:31,383 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 21:17:31,383 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1713478106] [2019-11-28 21:17:31,700 WARN L192 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 76 [2019-11-28 21:17:31,797 INFO L210 LassoAnalysis]: Preferences: [2019-11-28 21:17:31,798 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-28 21:17:31,799 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-28 21:17:31,799 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-28 21:17:31,799 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-28 21:17:31,799 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:31,799 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-28 21:17:31,799 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-28 21:17:31,799 INFO L133 ssoRankerPreferences]: Filename of dumped script: kundu2.cil.c_Iteration10_Loop [2019-11-28 21:17:31,799 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-28 21:17:31,800 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-28 21:17:31,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,832 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,849 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,860 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,863 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,865 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,868 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,870 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,873 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,875 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,877 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,879 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,881 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,883 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,892 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,894 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,902 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,905 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,911 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,917 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,920 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,939 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:31,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,249 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-28 21:17:32,250 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-11-28 21:17:32,263 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,263 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:32,272 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,272 INFO L440 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-11-28 21:17:32,288 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,289 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:32,295 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,296 INFO L440 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-11-28 21:17:32,348 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,349 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:32,362 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,363 INFO L440 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-11-28 21:17:32,397 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,398 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:32,409 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,410 INFO L440 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:32,426 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,426 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:32,431 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,431 INFO L440 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:32,450 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,450 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:32,475 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,475 INFO L440 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-11-28 21:17:32,488 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,488 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:32,492 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,492 INFO L440 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:32,506 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,507 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:32,511 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,511 INFO L440 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-11-28 21:17:32,525 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,525 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:32,528 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,528 INFO L440 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-11-28 21:17:32,534 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,535 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:32,539 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,539 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~P_2_pc~0=-2} Honda state: {~P_2_pc~0=-2} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-11-28 21:17:32,546 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,546 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:32,554 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,554 INFO L440 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-11-28 21:17:32,561 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,561 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:32,570 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,570 INFO L440 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:32,584 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,584 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:32,588 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,588 INFO L440 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-11-28 21:17:32,598 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,598 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:32,602 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,602 INFO L440 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-11-28 21:17:32,615 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,615 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:32,620 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,620 INFO L440 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-11-28 21:17:32,639 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,640 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:32,646 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,646 INFO L440 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:32,663 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,663 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:32,668 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,668 INFO L440 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-11-28 21:17:32,680 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,681 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:32,685 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,685 INFO L440 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: [] [MP z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Exception during sending of exit command (exit): Broken pipe No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-11-28 21:17:32,693 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,694 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-11-28 21:17:32,705 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-28 21:17:32,705 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:32,718 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-28 21:17:32,722 INFO L210 LassoAnalysis]: Preferences: [2019-11-28 21:17:32,722 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-28 21:17:32,722 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-28 21:17:32,722 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-28 21:17:32,722 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-28 21:17:32,723 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:32,723 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-28 21:17:32,723 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-28 21:17:32,723 INFO L133 ssoRankerPreferences]: Filename of dumped script: kundu2.cil.c_Iteration10_Loop [2019-11-28 21:17:32,723 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-28 21:17:32,723 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-28 21:17:32,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,768 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,771 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,780 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,783 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,801 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,804 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,809 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,811 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,817 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,822 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,830 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,833 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,838 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,842 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,845 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,853 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,855 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,861 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,863 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,866 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,207 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-28 21:17:33,212 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,229 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,232 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,246 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,247 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,261 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,262 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,275 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,277 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,291 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,293 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 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 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,339 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,340 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:33,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,354 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,355 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,367 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,369 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,380 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:33,380 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,384 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:33,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,400 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,401 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,418 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,419 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,432 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,433 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,449 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,449 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,465 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,468 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,482 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,483 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,485 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,498 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,500 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,514 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,516 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,529 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:33,529 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,530 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:33,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,545 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:33,545 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,548 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:33,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,564 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,565 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,580 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,583 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,598 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:33,598 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,599 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:33,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,617 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:33,617 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,618 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:33,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,632 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,634 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,648 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,649 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:33,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,660 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,663 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,681 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,682 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,696 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,697 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,710 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,711 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:33,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,722 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,723 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,737 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,737 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-28 21:17:33,742 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,752 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:33,753 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:33,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,766 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:33,768 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:33,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:33,783 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:33,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,797 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:33,798 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:33,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,814 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:33,816 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:33,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,834 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:33,836 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:33,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:33,851 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:33,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,866 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:33,867 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:33,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,883 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:33,883 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:33,885 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:33,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,899 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:33,900 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:33,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,913 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:33,914 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:33,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 64 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 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,928 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:33,929 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:33,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:33,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,946 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:33,948 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:33,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,962 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:33,963 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:33,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:33,980 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:33,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 68 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 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:33,994 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:33,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:33,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 69 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 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,008 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,009 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 70 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 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,019 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:34,019 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,020 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:34,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,039 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:34,039 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,042 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:34,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,058 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,069 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,083 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:34,083 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,084 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:34,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,099 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:34,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,100 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:34,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 76 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 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,114 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,115 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,133 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,135 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,149 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,152 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,167 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,168 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,184 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,198 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,200 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,215 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,228 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-28 21:17:34,233 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,242 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,258 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,276 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 87 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 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,300 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 88 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 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,314 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,336 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 90 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 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,350 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,365 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,379 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:34,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,380 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:34,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,395 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,409 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,410 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,435 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,466 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 97 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 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,480 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 98 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 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,492 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 99 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 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,508 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,529 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,548 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:34,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,552 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:34,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,571 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:34,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,573 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:34,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 104 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 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 105 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 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,614 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:34,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,615 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:34,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 106 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 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,627 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:34,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,629 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:34,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,645 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 108 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 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,656 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 109 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 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,667 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 110 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 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,683 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,700 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,702 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,715 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,726 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,740 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-28 21:17:34,745 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,752 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:34,753 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:34,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,765 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:34,766 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:34,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,779 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:34,780 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:34,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,793 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:34,795 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:34,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,809 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:34,812 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:34,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,829 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:34,830 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:34,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:34,843 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:34,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:34,857 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:34,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,869 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:34,869 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,871 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-28 21:17:34,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:34,884 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:34,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,896 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:34,896 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:34,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,908 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:34,910 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:34,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 127 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 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,922 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:34,923 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:34,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 128 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 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,934 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:34,941 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:34,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 129 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 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,955 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:34,956 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:34,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 130 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 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,967 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:34,968 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:34,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 131 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 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,978 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:34,979 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:34,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 132 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 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,993 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:34,993 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:34,994 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-28 21:17:34,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 133 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 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,004 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:35,004 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,008 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-28 21:17:35,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,029 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,030 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,044 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,055 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:35,055 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,056 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-28 21:17:35,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 137 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 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,066 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:35,066 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,067 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-28 21:17:35,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 138 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 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,078 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,078 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 139 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 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,096 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 140 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 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,107 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,114 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,140 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,154 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,155 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,169 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,170 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,184 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,198 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,199 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-28 21:17:35,205 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,214 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 147 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 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,226 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,227 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 148 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 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,243 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,263 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,275 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,276 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,277 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 151 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 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,293 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,294 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,295 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,336 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,337 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 153 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 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,355 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,355 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,356 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,370 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,370 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:35,370 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,371 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:35,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,386 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,387 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,387 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,401 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 157 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 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,418 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,419 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,420 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 158 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 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,435 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,435 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 159 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 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,445 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,446 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 160 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 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,457 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,458 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 161 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 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,468 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,469 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 162 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 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,478 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,478 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,479 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,500 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,501 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:35,501 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,502 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:35,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,515 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,516 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:35,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,517 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:35,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 165 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 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,532 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,532 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,533 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 166 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 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,543 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,544 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 167 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 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,554 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,555 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:35,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,556 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:35,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 168 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 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,567 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,568 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:35,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,569 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:35,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,589 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,589 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,591 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,606 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,621 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,623 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,639 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,640 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,660 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,661 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,663 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,685 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,686 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,701 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,702 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,704 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,720 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,721 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-28 21:17:35,727 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,737 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:35,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:35,739 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:35,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,754 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:35,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,755 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:35,757 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:35,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,778 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:35,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:35,779 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:35,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,797 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:35,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,799 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:35,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,815 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:35,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:35,818 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:35,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,839 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:35,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:35,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:35,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,855 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:35,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:35,856 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:35,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,870 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:35,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:35,872 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:35,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,887 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:35,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,888 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:35,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:35,890 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:35,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,911 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:35,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:35,913 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:35,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,932 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:35,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:35,933 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:35,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,947 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:35,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:35,949 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:35,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,968 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:35,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:35,970 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:35,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,986 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:35,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:35,988 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:35,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,007 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,008 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,026 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,028 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 193 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 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,040 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,041 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 194 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 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,058 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,058 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:36,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,059 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:36,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 195 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 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,074 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,075 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:36,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,077 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:36,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 196 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 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,100 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,102 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 197 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 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,113 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,114 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 198 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 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,128 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,129 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:36,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,131 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:36,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 199 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 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,146 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,147 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:36,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,148 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:36,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 200 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 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,164 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,166 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 201 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 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,203 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,204 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [MP z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Exception during sending of exit command (exit): Broken pipe No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 202 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 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,216 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,220 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 203 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 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,240 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,242 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 204 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 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,256 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,262 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,275 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,276 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 206 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 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,286 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 207 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 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,302 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,302 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,303 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-28 21:17:36,307 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 208 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 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,313 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,314 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,315 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 209 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 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,328 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,329 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 210 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 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,346 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,349 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 211 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 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,361 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,363 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 212 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 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,378 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,378 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,381 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 213 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 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,403 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,404 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 214 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 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,419 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,420 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,420 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 215 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 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,435 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,435 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,436 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 216 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 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,452 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:36,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,454 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-28 21:17:36,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 217 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 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,472 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,473 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,473 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 218 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 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,488 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,488 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,489 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 219 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 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,505 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 220 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 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,520 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,521 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,522 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,546 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 222 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 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,559 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [MP z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Exception during sending of exit command (exit): Broken pipe No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 223 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 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,572 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,572 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,573 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 224 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 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,587 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,588 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 225 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 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,600 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:36,600 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,602 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-28 21:17:36,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 226 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 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,622 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,622 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:36,622 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,625 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-28 21:17:36,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 227 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 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,645 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,646 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 228 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 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,661 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,663 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 229 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 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,678 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:36,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,680 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-28 21:17:36,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 230 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 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,703 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:36,703 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,705 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-28 21:17:36,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 231 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 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,727 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,728 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,734 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 232 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 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,743 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,744 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,745 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 233 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 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,760 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 234 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 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,782 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 235 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 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,797 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,801 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 236 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 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,819 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,821 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,842 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,843 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,845 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,863 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,865 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-28 21:17:36,874 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,881 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:36,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,883 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,895 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:36,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,897 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,909 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:36,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,911 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:36,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,927 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,943 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:36,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,946 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,966 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:36,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,968 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:36,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,990 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,008 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 247 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 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,086 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,087 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:37,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,088 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:37,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,112 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,124 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,127 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,143 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,146 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,170 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,189 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,191 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,209 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,232 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,247 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,249 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,265 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:37,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,267 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:37,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,283 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,283 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:37,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,286 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:37,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,308 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,309 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,330 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,348 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,349 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:37,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,351 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:37,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,369 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,370 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:37,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,372 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:37,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,389 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,391 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,413 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,436 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,455 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,457 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,479 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,499 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,500 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,501 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,517 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,518 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,534 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,536 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-28 21:17:37,544 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,553 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,554 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,556 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:37,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,576 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,577 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,578 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:37,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,596 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,597 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:37,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,612 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,612 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,615 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:37,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,636 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,637 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,640 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:37,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,660 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,661 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,662 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:37,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,677 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,678 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,679 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:37,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,694 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,695 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:37,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,709 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,709 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:37,709 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,711 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-28 21:17:37,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,728 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,729 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,731 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:37,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,747 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,748 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,749 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:37,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,766 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,766 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,769 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:37,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,788 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,789 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,790 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:37,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,808 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,809 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:37,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,824 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,825 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,826 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:37,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,842 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,843 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,844 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:37,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,860 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,861 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,862 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:37,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 287 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 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,873 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,874 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:37,874 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,875 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-28 21:17:37,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 288 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 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,889 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,889 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:37,890 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,892 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-28 21:17:37,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 289 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 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,910 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,911 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:37,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 290 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 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,926 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,927 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,928 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:37,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 291 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 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,940 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,941 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:37,941 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,944 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-28 21:17:37,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,968 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,968 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:37,969 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,971 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-28 21:17:37,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,994 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,995 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:37,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:38,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,012 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,012 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,014 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:38,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,030 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,031 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. Waiting until toolchain timeout for monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,034 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:38,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:38,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,060 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,062 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:38,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,104 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,105 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,107 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:38,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,123 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,123 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,124 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:38,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,138 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,139 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:38,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,157 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,157 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,159 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-28 21:17:38,169 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:38,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 21:17:38,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 21:17:38,170 INFO L87 Difference]: Start difference. First operand 1051 states and 1405 transitions. cyclomatic complexity: 355 Second operand 3 states. [2019-11-28 21:17:38,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:38,208 INFO L93 Difference]: Finished difference Result 1051 states and 1389 transitions. [2019-11-28 21:17:38,208 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 21:17:38,209 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1051 states and 1389 transitions. [2019-11-28 21:17:38,220 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1022 [2019-11-28 21:17:38,227 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1051 states to 1051 states and 1389 transitions. [2019-11-28 21:17:38,228 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1051 [2019-11-28 21:17:38,229 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1051 [2019-11-28 21:17:38,229 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1051 states and 1389 transitions. [2019-11-28 21:17:38,231 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:38,231 INFO L688 BuchiCegarLoop]: Abstraction has 1051 states and 1389 transitions. [2019-11-28 21:17:38,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1051 states and 1389 transitions. [2019-11-28 21:17:38,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1051 to 1051. [2019-11-28 21:17:38,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1051 states. [2019-11-28 21:17:38,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 1051 states and 1389 transitions. [2019-11-28 21:17:38,249 INFO L711 BuchiCegarLoop]: Abstraction has 1051 states and 1389 transitions. [2019-11-28 21:17:38,250 INFO L591 BuchiCegarLoop]: Abstraction has 1051 states and 1389 transitions. [2019-11-28 21:17:38,250 INFO L424 BuchiCegarLoop]: ======== Iteration 11============ [2019-11-28 21:17:38,250 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1051 states and 1389 transitions. [2019-11-28 21:17:38,258 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1022 [2019-11-28 21:17:38,258 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:38,259 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:38,260 INFO L849 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] [2019-11-28 21:17:38,260 INFO L850 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] [2019-11-28 21:17:38,260 INFO L794 eck$LassoCheckResult]: Stem: 16687#ULTIMATE.startENTRY ~max_loop~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; 16543#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;~max_loop~0 := 2;~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; 16544#L589 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; 16639#L287 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 16640#L294-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 16545#L299-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 16546#L304-1 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; 16604#L107 assume !(1 == ~P_1_pc~0); 16658#L107-2 is_P_1_triggered_~__retres1~0 := 0; 16682#L118 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 16725#L119 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 16716#L467 assume !(0 != activate_threads_~tmp~1); 16717#L467-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 16517#L175 assume !(1 == ~P_2_pc~0); 16518#L175-2 is_P_2_triggered_~__retres1~1 := 0; 16519#L186 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 16520#L187 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 16564#L475 assume !(0 != activate_threads_~tmp___0~1); 16521#L475-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 16522#L257 assume !(1 == ~C_1_pc~0); 16622#L257-2 assume !(2 == ~C_1_pc~0); 16623#L267-1 is_C_1_triggered_~__retres1~2 := 0; 16685#L278 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 16633#L279 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 16573#L483 assume !(0 != activate_threads_~tmp___1~1); 16574#L537-1 [2019-11-28 21:17:38,261 INFO L796 eck$LassoCheckResult]: Loop: 16574#L537-1 assume !false; 17485#L538 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; 17076#L386 assume !false; 17482#L347 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 17419#L317 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 17418#L334 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 17417#L335 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 17415#L351 assume 0 != eval_~tmp___2~0; 17414#L351-1 assume 0 == ~P_1_st~0;eval_~tmp~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 16700#L360 assume 0 != eval_~tmp~0;~P_1_st~0 := 1; 16637#L72 assume 0 == ~P_1_pc~0; 16558#L76 assume !(~i~0 < ~max_loop~0); 16559#L95 ~P_1_st~0 := 2; 16548#L356 assume !(0 == ~P_2_st~0); 16605#L371 assume !(0 == ~C_1_st~0); 16602#L386 assume !false; 16635#L347 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 16653#L317 assume !(0 == ~P_1_st~0); 16527#L321 assume !(0 == ~P_2_st~0); 16529#L325 assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3 := 0; 16671#L334 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 17443#L335 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 17442#L351 assume !(0 != eval_~tmp___2~0); 16669#L402 start_simulation_~kernel_st~0 := 2; 16615#L287-1 start_simulation_~kernel_st~0 := 3; 16616#L413 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; 16668#L107-6 assume 1 == ~P_1_pc~0; 16645#L108-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 16646#L118-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 17540#L119-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 17539#L467-6 assume 0 != activate_threads_~tmp~1;~P_1_st~0 := 0; 16711#L467-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 16712#L175-6 assume !(1 == ~P_2_pc~0); 16710#L175-8 is_P_2_triggered_~__retres1~1 := 0; 16565#L186-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 16566#L187-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 16534#L475-6 assume !(0 != activate_threads_~tmp___0~1); 16535#L475-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 16575#L257-6 assume !(1 == ~C_1_pc~0); 16576#L257-8 assume !(2 == ~C_1_pc~0); 16603#L267-5 is_C_1_triggered_~__retres1~2 := 0; 16665#L278-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 16627#L279-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 16554#L483-6 assume !(0 != activate_threads_~tmp___1~1); 16555#L483-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 16567#L317-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 16661#L334-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 17504#L335-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 17501#L556 assume !(0 == start_simulation_~tmp~3); 17498#L556-1 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; 17496#L317-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 17494#L334-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 17492#L335-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 17490#L511 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 17489#L518 stop_simulation_#res := stop_simulation_~__retres2~0; 17488#L519 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 17487#L569 assume !(0 != start_simulation_~tmp___0~2); 16574#L537-1 [2019-11-28 21:17:38,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:38,261 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 7 times [2019-11-28 21:17:38,261 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:38,261 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437656923] [2019-11-28 21:17:38,261 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:38,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:38,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:38,275 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:38,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:38,276 INFO L82 PathProgramCache]: Analyzing trace with hash 779870938, now seen corresponding path program 1 times [2019-11-28 21:17:38,276 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:38,276 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2083784187] [2019-11-28 21:17:38,276 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:38,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:38,309 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:38,309 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2083784187] [2019-11-28 21:17:38,309 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:38,310 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 21:17:38,310 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420753114] [2019-11-28 21:17:38,310 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-28 21:17:38,311 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:38,311 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 21:17:38,311 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 21:17:38,311 INFO L87 Difference]: Start difference. First operand 1051 states and 1389 transitions. cyclomatic complexity: 339 Second operand 3 states. [2019-11-28 21:17:38,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:38,356 INFO L93 Difference]: Finished difference Result 1751 states and 2300 transitions. [2019-11-28 21:17:38,357 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 21:17:38,357 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1751 states and 2300 transitions. [2019-11-28 21:17:38,372 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1716 [2019-11-28 21:17:38,384 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1751 states to 1751 states and 2300 transitions. [2019-11-28 21:17:38,384 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1751 [2019-11-28 21:17:38,386 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1751 [2019-11-28 21:17:38,386 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1751 states and 2300 transitions. [2019-11-28 21:17:38,389 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:38,389 INFO L688 BuchiCegarLoop]: Abstraction has 1751 states and 2300 transitions. [2019-11-28 21:17:38,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1751 states and 2300 transitions. [2019-11-28 21:17:38,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1751 to 1735. [2019-11-28 21:17:38,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1735 states. [2019-11-28 21:17:38,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 1735 states and 2280 transitions. [2019-11-28 21:17:38,420 INFO L711 BuchiCegarLoop]: Abstraction has 1735 states and 2280 transitions. [2019-11-28 21:17:38,420 INFO L591 BuchiCegarLoop]: Abstraction has 1735 states and 2280 transitions. [2019-11-28 21:17:38,420 INFO L424 BuchiCegarLoop]: ======== Iteration 12============ [2019-11-28 21:17:38,421 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1735 states and 2280 transitions. [2019-11-28 21:17:38,428 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1700 [2019-11-28 21:17:38,428 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:38,429 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:38,429 INFO L849 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] [2019-11-28 21:17:38,429 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:38,429 INFO L794 eck$LassoCheckResult]: Stem: 19494#ULTIMATE.startENTRY ~max_loop~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; 19351#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;~max_loop~0 := 2;~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; 19352#L589 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; 19447#L287 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 19448#L294-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 19353#L299-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 19354#L304-1 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; 19411#L107 assume !(1 == ~P_1_pc~0); 19488#L107-2 is_P_1_triggered_~__retres1~0 := 0; 19489#L118 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 19465#L119 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 19466#L467 assume !(0 != activate_threads_~tmp~1); 19520#L467-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 19325#L175 assume !(1 == ~P_2_pc~0); 19326#L175-2 is_P_2_triggered_~__retres1~1 := 0; 19327#L186 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 19328#L187 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 19372#L475 assume !(0 != activate_threads_~tmp___0~1); 19329#L475-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 19330#L257 assume !(1 == ~C_1_pc~0); 19431#L257-2 assume !(2 == ~C_1_pc~0); 19432#L267-1 is_C_1_triggered_~__retres1~2 := 0; 19492#L278 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 19441#L279 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 19381#L483 assume !(0 != activate_threads_~tmp___1~1); 19382#L537-1 assume !false; 20463#L538 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; 20460#L386 [2019-11-28 21:17:38,430 INFO L796 eck$LassoCheckResult]: Loop: 20460#L386 assume !false; 20458#L347 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 20456#L317 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 20453#L334 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 20451#L335 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 20449#L351 assume 0 != eval_~tmp___2~0; 20447#L351-1 assume 0 == ~P_1_st~0;eval_~tmp~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 20444#L360 assume !(0 != eval_~tmp~0); 20442#L356 assume !(0 == ~P_2_st~0); 20440#L371 assume !(0 == ~C_1_st~0); 20460#L386 [2019-11-28 21:17:38,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:38,430 INFO L82 PathProgramCache]: Analyzing trace with hash -1571176403, now seen corresponding path program 1 times [2019-11-28 21:17:38,430 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:38,430 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1324356560] [2019-11-28 21:17:38,430 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:38,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:38,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:38,445 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:38,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:38,446 INFO L82 PathProgramCache]: Analyzing trace with hash 1012946901, now seen corresponding path program 1 times [2019-11-28 21:17:38,447 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:38,447 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1397591685] [2019-11-28 21:17:38,447 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:38,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:38,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:38,460 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:38,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:38,462 INFO L82 PathProgramCache]: Analyzing trace with hash -1596403455, now seen corresponding path program 1 times [2019-11-28 21:17:38,463 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:38,463 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [309362795] [2019-11-28 21:17:38,463 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:38,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:38,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:38,498 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [309362795] [2019-11-28 21:17:38,498 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:38,498 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 21:17:38,498 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1780327272] [2019-11-28 21:17:38,544 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:38,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 21:17:38,545 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 21:17:38,545 INFO L87 Difference]: Start difference. First operand 1735 states and 2280 transitions. cyclomatic complexity: 548 Second operand 3 states. [2019-11-28 21:17:38,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:38,588 INFO L93 Difference]: Finished difference Result 2774 states and 3602 transitions. [2019-11-28 21:17:38,589 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 21:17:38,589 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2774 states and 3602 transitions. [2019-11-28 21:17:38,605 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 2709 [2019-11-28 21:17:38,622 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2774 states to 2774 states and 3602 transitions. [2019-11-28 21:17:38,623 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2774 [2019-11-28 21:17:38,626 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2774 [2019-11-28 21:17:38,626 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2774 states and 3602 transitions. [2019-11-28 21:17:38,630 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:38,631 INFO L688 BuchiCegarLoop]: Abstraction has 2774 states and 3602 transitions. [2019-11-28 21:17:38,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2774 states and 3602 transitions. [2019-11-28 21:17:38,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2774 to 2682. [2019-11-28 21:17:38,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2682 states. [2019-11-28 21:17:38,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2682 states to 2682 states and 3490 transitions. [2019-11-28 21:17:38,674 INFO L711 BuchiCegarLoop]: Abstraction has 2682 states and 3490 transitions. [2019-11-28 21:17:38,674 INFO L591 BuchiCegarLoop]: Abstraction has 2682 states and 3490 transitions. [2019-11-28 21:17:38,675 INFO L424 BuchiCegarLoop]: ======== Iteration 13============ [2019-11-28 21:17:38,675 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2682 states and 3490 transitions. [2019-11-28 21:17:38,684 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 2617 [2019-11-28 21:17:38,685 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:38,685 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:38,686 INFO L849 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] [2019-11-28 21:17:38,686 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:38,686 INFO L794 eck$LassoCheckResult]: Stem: 24025#ULTIMATE.startENTRY ~max_loop~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; 23865#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;~max_loop~0 := 2;~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; 23866#L589 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; 23968#L287 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 23969#L294-1 assume !(1 == ~P_2_i~0);~P_2_st~0 := 2; 24041#L299-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 24968#L304-1 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; 24967#L107 assume !(1 == ~P_1_pc~0); 24966#L107-2 is_P_1_triggered_~__retres1~0 := 0; 24965#L118 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 24964#L119 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 24963#L467 assume !(0 != activate_threads_~tmp~1); 24962#L467-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 24961#L175 assume !(1 == ~P_2_pc~0); 24960#L175-2 is_P_2_triggered_~__retres1~1 := 0; 24959#L186 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 24958#L187 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 24957#L475 assume !(0 != activate_threads_~tmp___0~1); 24955#L475-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 23959#L257 assume !(1 == ~C_1_pc~0); 23948#L257-2 assume !(2 == ~C_1_pc~0); 23949#L267-1 is_C_1_triggered_~__retres1~2 := 0; 24023#L278 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 24923#L279 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 24921#L483 assume !(0 != activate_threads_~tmp___1~1); 24919#L537-1 assume !false; 24916#L538 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; 24683#L386 [2019-11-28 21:17:38,686 INFO L796 eck$LassoCheckResult]: Loop: 24683#L386 assume !false; 24912#L347 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 24910#L317 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 24908#L334 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 24907#L335 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 24906#L351 assume 0 != eval_~tmp___2~0; 24905#L351-1 assume 0 == ~P_1_st~0;eval_~tmp~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 24903#L360 assume !(0 != eval_~tmp~0); 24688#L356 assume !(0 == ~P_2_st~0); 24686#L371 assume !(0 == ~C_1_st~0); 24683#L386 [2019-11-28 21:17:38,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:38,687 INFO L82 PathProgramCache]: Analyzing trace with hash 918352559, now seen corresponding path program 1 times [2019-11-28 21:17:38,687 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:38,687 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545058017] [2019-11-28 21:17:38,688 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:38,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:38,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:38,699 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545058017] [2019-11-28 21:17:38,699 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:38,700 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 21:17:38,700 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [12504505] [2019-11-28 21:17:38,700 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-28 21:17:38,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:38,700 INFO L82 PathProgramCache]: Analyzing trace with hash 1012946901, now seen corresponding path program 2 times [2019-11-28 21:17:38,701 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:38,701 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [88504143] [2019-11-28 21:17:38,701 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:38,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:38,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:38,707 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:38,757 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:38,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 21:17:38,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 21:17:38,758 INFO L87 Difference]: Start difference. First operand 2682 states and 3490 transitions. cyclomatic complexity: 811 Second operand 3 states. [2019-11-28 21:17:38,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:38,778 INFO L93 Difference]: Finished difference Result 2660 states and 3467 transitions. [2019-11-28 21:17:38,778 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 21:17:38,779 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2660 states and 3467 transitions. [2019-11-28 21:17:38,795 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 2617 [2019-11-28 21:17:38,814 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2660 states to 2660 states and 3467 transitions. [2019-11-28 21:17:38,814 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2660 [2019-11-28 21:17:38,817 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2660 [2019-11-28 21:17:38,818 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2660 states and 3467 transitions. [2019-11-28 21:17:38,822 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:38,822 INFO L688 BuchiCegarLoop]: Abstraction has 2660 states and 3467 transitions. [2019-11-28 21:17:38,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2660 states and 3467 transitions. [2019-11-28 21:17:38,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2660 to 2660. [2019-11-28 21:17:38,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2660 states. [2019-11-28 21:17:38,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 2660 states and 3467 transitions. [2019-11-28 21:17:38,862 INFO L711 BuchiCegarLoop]: Abstraction has 2660 states and 3467 transitions. [2019-11-28 21:17:38,862 INFO L591 BuchiCegarLoop]: Abstraction has 2660 states and 3467 transitions. [2019-11-28 21:17:38,862 INFO L424 BuchiCegarLoop]: ======== Iteration 14============ [2019-11-28 21:17:38,862 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2660 states and 3467 transitions. [2019-11-28 21:17:38,872 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 2617 [2019-11-28 21:17:38,873 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:38,873 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:38,873 INFO L849 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] [2019-11-28 21:17:38,873 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:38,874 INFO L794 eck$LassoCheckResult]: Stem: 29364#ULTIMATE.startENTRY ~max_loop~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; 29214#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;~max_loop~0 := 2;~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; 29215#L589 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; 29307#L287 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 29308#L294-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 29216#L299-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 29217#L304-1 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; 29271#L107 assume !(1 == ~P_1_pc~0); 29357#L107-2 is_P_1_triggered_~__retres1~0 := 0; 29358#L118 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 29324#L119 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 29325#L467 assume !(0 != activate_threads_~tmp~1); 29398#L467-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 29190#L175 assume !(1 == ~P_2_pc~0); 29191#L175-2 is_P_2_triggered_~__retres1~1 := 0; 29192#L186 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 29193#L187 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 29236#L475 assume !(0 != activate_threads_~tmp___0~1); 29194#L475-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 29195#L257 assume !(1 == ~C_1_pc~0); 29289#L257-2 assume !(2 == ~C_1_pc~0); 29290#L267-1 is_C_1_triggered_~__retres1~2 := 0; 29361#L278 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 29299#L279 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 29244#L483 assume !(0 != activate_threads_~tmp___1~1); 29245#L537-1 assume !false; 30951#L538 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; 30946#L386 [2019-11-28 21:17:38,874 INFO L796 eck$LassoCheckResult]: Loop: 30946#L386 assume !false; 30943#L347 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 30942#L317 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 30937#L334 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 30935#L335 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 30933#L351 assume 0 != eval_~tmp___2~0; 30931#L351-1 assume 0 == ~P_1_st~0;eval_~tmp~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 30929#L360 assume !(0 != eval_~tmp~0); 30536#L356 assume 0 == ~P_2_st~0;eval_~tmp___0~0 := eval_#t~nondet3;havoc eval_#t~nondet3; 30534#L375 assume !(0 != eval_~tmp___0~0); 30535#L371 assume !(0 == ~C_1_st~0); 30946#L386 [2019-11-28 21:17:38,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:38,874 INFO L82 PathProgramCache]: Analyzing trace with hash -1571176403, now seen corresponding path program 2 times [2019-11-28 21:17:38,875 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:38,875 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [171518538] [2019-11-28 21:17:38,875 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:38,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:38,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:38,886 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:38,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:38,887 INFO L82 PathProgramCache]: Analyzing trace with hash 1336445219, now seen corresponding path program 1 times [2019-11-28 21:17:38,887 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:38,887 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1277925099] [2019-11-28 21:17:38,888 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:38,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:38,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:38,894 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:38,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:38,894 INFO L82 PathProgramCache]: Analyzing trace with hash 2050962807, now seen corresponding path program 1 times [2019-11-28 21:17:38,895 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:38,895 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [801722538] [2019-11-28 21:17:38,895 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:38,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:38,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:38,915 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [801722538] [2019-11-28 21:17:38,915 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:38,915 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 21:17:38,915 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1227824681] [2019-11-28 21:17:38,967 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:38,968 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 21:17:38,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 21:17:38,968 INFO L87 Difference]: Start difference. First operand 2660 states and 3467 transitions. cyclomatic complexity: 810 Second operand 3 states. [2019-11-28 21:17:39,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:39,013 INFO L93 Difference]: Finished difference Result 4373 states and 5643 transitions. [2019-11-28 21:17:39,014 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 21:17:39,014 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4373 states and 5643 transitions. [2019-11-28 21:17:39,034 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 4314 [2019-11-28 21:17:39,061 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4373 states to 4373 states and 5643 transitions. [2019-11-28 21:17:39,061 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4373 [2019-11-28 21:17:39,066 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4373 [2019-11-28 21:17:39,066 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4373 states and 5643 transitions. [2019-11-28 21:17:39,073 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:39,074 INFO L688 BuchiCegarLoop]: Abstraction has 4373 states and 5643 transitions. [2019-11-28 21:17:39,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4373 states and 5643 transitions. [2019-11-28 21:17:39,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4373 to 4373. [2019-11-28 21:17:39,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4373 states. [2019-11-28 21:17:39,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 4373 states and 5643 transitions. [2019-11-28 21:17:39,140 INFO L711 BuchiCegarLoop]: Abstraction has 4373 states and 5643 transitions. [2019-11-28 21:17:39,140 INFO L591 BuchiCegarLoop]: Abstraction has 4373 states and 5643 transitions. [2019-11-28 21:17:39,141 INFO L424 BuchiCegarLoop]: ======== Iteration 15============ [2019-11-28 21:17:39,141 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 4373 states and 5643 transitions. [2019-11-28 21:17:39,162 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 4314 [2019-11-28 21:17:39,162 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:39,162 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:39,163 INFO L849 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] [2019-11-28 21:17:39,163 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:39,163 INFO L794 eck$LassoCheckResult]: Stem: 36410#ULTIMATE.startENTRY ~max_loop~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; 36255#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;~max_loop~0 := 2;~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; 36256#L589 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; 36353#L287 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 36354#L294-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 36261#L299-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 36262#L304-1 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; 36315#L107 assume !(1 == ~P_1_pc~0); 36403#L107-2 is_P_1_triggered_~__retres1~0 := 0; 36404#L118 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 36370#L119 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 36371#L467 assume !(0 != activate_threads_~tmp~1); 36445#L467-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 36231#L175 assume !(1 == ~P_2_pc~0); 36232#L175-2 is_P_2_triggered_~__retres1~1 := 0; 36233#L186 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 36234#L187 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 36279#L475 assume !(0 != activate_threads_~tmp___0~1); 36235#L475-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 36236#L257 assume !(1 == ~C_1_pc~0); 36334#L257-2 assume !(2 == ~C_1_pc~0); 36335#L267-1 is_C_1_triggered_~__retres1~2 := 0; 36407#L278 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 36344#L279 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 36284#L483 assume !(0 != activate_threads_~tmp___1~1); 36285#L537-1 assume !false; 38970#L538 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; 37037#L386 [2019-11-28 21:17:39,164 INFO L796 eck$LassoCheckResult]: Loop: 37037#L386 assume !false; 38954#L347 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 38951#L317 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 38948#L334 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 38945#L335 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 38942#L351 assume 0 != eval_~tmp___2~0; 38939#L351-1 assume 0 == ~P_1_st~0;eval_~tmp~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 38936#L360 assume !(0 != eval_~tmp~0); 37045#L356 assume 0 == ~P_2_st~0;eval_~tmp___0~0 := eval_#t~nondet3;havoc eval_#t~nondet3; 37041#L375 assume !(0 != eval_~tmp___0~0); 37039#L371 assume 0 == ~C_1_st~0;eval_~tmp___1~0 := eval_#t~nondet4;havoc eval_#t~nondet4; 36824#L390 assume !(0 != eval_~tmp___1~0); 37037#L386 [2019-11-28 21:17:39,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:39,164 INFO L82 PathProgramCache]: Analyzing trace with hash -1571176403, now seen corresponding path program 3 times [2019-11-28 21:17:39,164 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:39,165 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [216295675] [2019-11-28 21:17:39,165 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:39,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:39,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:39,176 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:39,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:39,177 INFO L82 PathProgramCache]: Analyzing trace with hash -1519873096, now seen corresponding path program 1 times [2019-11-28 21:17:39,177 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:39,177 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1301603827] [2019-11-28 21:17:39,177 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:39,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:39,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:39,184 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:39,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:39,185 INFO L82 PathProgramCache]: Analyzing trace with hash -844664348, now seen corresponding path program 1 times [2019-11-28 21:17:39,185 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:39,185 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1924956413] [2019-11-28 21:17:39,186 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:39,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:39,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:39,205 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:39,585 WARN L192 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 94 [2019-11-28 21:17:39,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 09:17:39 BoogieIcfgContainer [2019-11-28 21:17:39,710 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-28 21:17:39,711 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 21:17:39,711 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 21:17:39,711 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 21:17:39,711 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 09:17:28" (3/4) ... [2019-11-28 21:17:39,714 INFO L134 WitnessPrinter]: Generating witness for non-termination counterexample [2019-11-28 21:17:39,767 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-11-28 21:17:39,768 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 21:17:39,772 INFO L168 Benchmark]: Toolchain (without parser) took 12664.73 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 629.7 MB). Free memory was 952.3 MB in the beginning and 1.2 GB in the end (delta: -273.0 MB). Peak memory consumption was 356.6 MB. Max. memory is 11.5 GB. [2019-11-28 21:17:39,772 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 21:17:39,773 INFO L168 Benchmark]: CACSL2BoogieTranslator took 437.90 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -150.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. [2019-11-28 21:17:39,773 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.73 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 21:17:39,773 INFO L168 Benchmark]: Boogie Preprocessor took 46.20 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-28 21:17:39,774 INFO L168 Benchmark]: RCFGBuilder took 843.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 11.5 GB. [2019-11-28 21:17:39,774 INFO L168 Benchmark]: BuchiAutomizer took 11215.46 ms. Allocated memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: 516.9 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -188.1 MB). Peak memory consumption was 328.8 MB. Max. memory is 11.5 GB. [2019-11-28 21:17:39,775 INFO L168 Benchmark]: Witness Printer took 57.25 ms. Allocated memory is still 1.7 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 11.5 GB. [2019-11-28 21:17:39,778 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 437.90 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -150.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.73 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.20 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 843.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 11215.46 ms. Allocated memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: 516.9 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -188.1 MB). Peak memory consumption was 328.8 MB. Max. memory is 11.5 GB. * Witness Printer took 57.25 ms. Allocated memory is still 1.7 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. 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 8 locations. The remainder module has 4373 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 11.1s and 15 iterations. TraceHistogramMax:2. Analysis of lassos took 8.9s. Construction of modules took 0.5s. Büchi inclusion checks took 0.5s. Highest rank in rank-based complementation 0. Minimization of det autom 14. Minimization of nondet autom 0. Automata minimization 0.4s AutomataMinimizationTime, 14 MinimizatonAttempts, 3985 StatesRemovedByMinimization, 8 NontrivialMinimizations. Non-live state removal took 0.3s Buchi closure took 0.0s. Biggest automaton had 4373 states and ocurred in iteration 14. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 3571 SDtfs, 4358 SDslu, 5545 SDs, 0 SdLazy, 385 SolverSat, 122 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s 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: 14ms VariablesStem: 0 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 12 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 18 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.4s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - FixpointNonTerminationResult [Line: 346]: 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@2502fdb6=0, tmp=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@4e76337a=0, C_1_st=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@3a636db7=0, data_0=0, kernel_st=1, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@527ee69d=0, tmp___2=1, tmp___0=0, \result=0, i=0, P_1_i=1, e=0, P_2_pc=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@1bb3af9d=0, tmp___0=0, __retres1=0, tmp___1=0, data_1=0, __retres1=1, \result=0, max_loop=2, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@7e540fb6=0, tmp=0, C_1_pr=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@1fd0f7d9=0, P_1_st=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@1adecf96=0, P_2_ev=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@3ecc94ef=0, C_1_ev=0, tmp___1=0, timer=0, __retres2=0, \result=1} - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 346]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L15] int max_loop ; [L16] int num ; [L17] int i ; [L18] int e ; [L19] int timer ; [L20] char data_0 ; [L21] char data_1 ; [L64] int P_1_pc; [L65] int P_1_st ; [L66] int P_1_i ; [L67] int P_1_ev ; [L122] int P_2_pc ; [L123] int P_2_st ; [L124] int P_2_i ; [L125] int P_2_ev ; [L190] int C_1_pc ; [L191] int C_1_st ; [L192] int C_1_i ; [L193] int C_1_ev ; [L194] int C_1_pr ; [L593] int count ; [L594] int __retres2 ; [L598] num = 0 [L599] i = 0 [L600] max_loop = 2 [L602] timer = 0 [L603] P_1_pc = 0 [L604] P_2_pc = 0 [L605] C_1_pc = 0 [L607] count = 0 [L585] P_1_i = 1 [L586] P_2_i = 1 [L587] C_1_i = 1 [L523] int kernel_st ; [L524] int tmp ; [L525] int tmp___0 ; [L529] kernel_st = 0 [L294] COND TRUE (int )P_1_i == 1 [L295] P_1_st = 0 [L299] COND TRUE (int )P_2_i == 1 [L300] P_2_st = 0 [L304] COND TRUE (int )C_1_i == 1 [L305] C_1_st = 0 [L459] int tmp ; [L460] int tmp___0 ; [L461] int tmp___1 ; [L104] int __retres1 ; [L107] COND FALSE !((int )P_1_pc == 1) [L117] __retres1 = 0 [L119] return (__retres1); [L465] tmp = is_P_1_triggered() [L467] COND FALSE !(\read(tmp)) [L172] int __retres1 ; [L175] COND FALSE !((int )P_2_pc == 1) [L185] __retres1 = 0 [L187] return (__retres1); [L473] tmp___0 = is_P_2_triggered() [L475] COND FALSE !(\read(tmp___0)) [L254] int __retres1 ; [L257] COND FALSE !((int )C_1_pc == 1) [L267] COND FALSE !((int )C_1_pc == 2) [L277] __retres1 = 0 [L279] return (__retres1); [L481] tmp___1 = is_C_1_triggered() [L483] COND FALSE !(\read(tmp___1)) [L537] COND TRUE 1 [L540] kernel_st = 1 [L339] int tmp ; [L340] int tmp___0 ; [L341] int tmp___1 ; [L342] int tmp___2 ; Loop: [L346] COND TRUE 1 [L314] int __retres1 ; [L317] COND TRUE (int )P_1_st == 0 [L318] __retres1 = 1 [L335] return (__retres1); [L349] tmp___2 = exists_runnable_thread() [L351] COND TRUE \read(tmp___2) [L356] COND TRUE (int )P_1_st == 0 [L358] tmp = __VERIFIER_nondet_int() [L360] COND FALSE !(\read(tmp)) [L371] COND TRUE (int )P_2_st == 0 [L373] tmp___0 = __VERIFIER_nondet_int() [L375] COND FALSE !(\read(tmp___0)) [L386] COND TRUE (int )C_1_st == 0 [L388] tmp___1 = __VERIFIER_nondet_int() [L390] COND FALSE !(\read(tmp___1)) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...