./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/systemc/kundu.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/systemc/kundu.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 375118f5e6b201fc35ff4858369e05c815397841 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Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(TERM) --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 00:32:31,695 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:32:31,697 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:32:31,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:32:31,710 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:32:31,711 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:32:31,713 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:32:31,715 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:32:31,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:32:31,718 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:32:31,719 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:32:31,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:32:31,721 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:32:31,722 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:32:31,723 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:32:31,725 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:32:31,726 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:32:31,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:32:31,729 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:32:31,732 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:32:31,734 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:32:31,735 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:32:31,737 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:32:31,738 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:32:31,741 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:32:31,742 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:32:31,742 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:32:31,743 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:32:31,744 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:32:31,745 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:32:31,745 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:32:31,746 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:32:31,747 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:32:31,747 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:32:31,749 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:32:31,749 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:32:31,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:32:31,750 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:32:31,750 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:32:31,751 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:32:31,752 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:32:31,753 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-20 00:32:31,771 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:32:31,771 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:32:31,773 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:32:31,773 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:32:31,773 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 00:32:31,774 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-20 00:32:31,774 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-20 00:32:31,774 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-20 00:32:31,774 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-20 00:32:31,775 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-20 00:32:31,775 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-20 00:32:31,775 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:32:31,775 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:32:31,776 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-20 00:32:31,776 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 00:32:31,776 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:32:31,776 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:32:31,777 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-20 00:32:31,777 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-20 00:32:31,777 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-20 00:32:31,777 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:32:31,778 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:32:31,778 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-20 00:32:31,778 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:32:31,778 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-20 00:32:31,779 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:32:31,779 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 00:32:31,779 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-20 00:32:31,780 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:32:31,780 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 00:32:31,780 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-20 00:32:31,781 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-20 00:32:31,781 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 375118f5e6b201fc35ff4858369e05c815397841 [2019-11-20 00:32:31,944 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:32:31,957 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:32:31,960 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:32:31,962 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:32:31,962 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:32:31,963 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/../../sv-benchmarks/c/systemc/kundu.cil.c [2019-11-20 00:32:32,023 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/data/f9f61ae96/eaae77a2c6124de5aaa5b6e6d9aff4ee/FLAG6d166e7d8 [2019-11-20 00:32:32,505 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:32:32,506 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/sv-benchmarks/c/systemc/kundu.cil.c [2019-11-20 00:32:32,527 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/data/f9f61ae96/eaae77a2c6124de5aaa5b6e6d9aff4ee/FLAG6d166e7d8 [2019-11-20 00:32:32,885 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/data/f9f61ae96/eaae77a2c6124de5aaa5b6e6d9aff4ee [2019-11-20 00:32:32,888 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:32:32,890 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:32:32,891 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:32:32,891 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:32:32,899 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:32:32,900 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:32:32" (1/1) ... [2019-11-20 00:32:32,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79037fb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:32:32, skipping insertion in model container [2019-11-20 00:32:32,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:32:32" (1/1) ... [2019-11-20 00:32:32,919 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:32:32,975 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:32:33,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:32:33,300 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:32:33,348 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:32:33,368 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:32:33,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:32:33 WrapperNode [2019-11-20 00:32:33,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:32:33,370 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:32:33,370 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:32:33,370 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:32:33,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:32:33" (1/1) ... [2019-11-20 00:32:33,388 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:32:33" (1/1) ... [2019-11-20 00:32:33,423 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:32:33,424 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:32:33,424 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:32:33,424 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:32:33,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:32:33" (1/1) ... [2019-11-20 00:32:33,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:32:33" (1/1) ... [2019-11-20 00:32:33,439 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:32:33" (1/1) ... [2019-11-20 00:32:33,439 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:32:33" (1/1) ... [2019-11-20 00:32:33,449 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:32:33" (1/1) ... [2019-11-20 00:32:33,461 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:32:33" (1/1) ... [2019-11-20 00:32:33,464 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:32:33" (1/1) ... [2019-11-20 00:32:33,470 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:32:33,471 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:32:33,471 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:32:33,471 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:32:33,472 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:32:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:32:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:32:34,334 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 00:32:34,335 INFO L285 CfgBuilder]: Removed 95 assume(true) statements. [2019-11-20 00:32:34,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:32:34 BoogieIcfgContainer [2019-11-20 00:32:34,336 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 00:32:34,337 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-20 00:32:34,337 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-20 00:32:34,340 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-20 00:32:34,340 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 00:32:34,340 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 20.11 12:32:32" (1/3) ... [2019-11-20 00:32:34,341 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4fa448e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 12:32:34, skipping insertion in model container [2019-11-20 00:32:34,341 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 00:32:34,342 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:32:33" (2/3) ... [2019-11-20 00:32:34,342 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4fa448e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 12:32:34, skipping insertion in model container [2019-11-20 00:32:34,342 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 00:32:34,342 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:32:34" (3/3) ... [2019-11-20 00:32:34,344 INFO L371 chiAutomizerObserver]: Analyzing ICFG kundu.cil.c [2019-11-20 00:32:34,385 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-20 00:32:34,385 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-20 00:32:34,385 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-20 00:32:34,385 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 00:32:34,385 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 00:32:34,385 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-20 00:32:34,386 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 00:32:34,386 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-20 00:32:34,409 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 177 states. [2019-11-20 00:32:34,445 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 144 [2019-11-20 00:32:34,446 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:32:34,446 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:32:34,455 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] [2019-11-20 00:32:34,455 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] [2019-11-20 00:32:34,455 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-20 00:32:34,456 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 177 states. [2019-11-20 00:32:34,467 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 144 [2019-11-20 00:32:34,467 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:32:34,467 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:32:34,470 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] [2019-11-20 00:32:34,470 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] [2019-11-20 00:32:34,478 INFO L794 eck$LassoCheckResult]: Stem: 116#ULTIMATE.startENTRYtrue ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 12#L-1true havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 101#L603true havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 18#L288true assume !(1 == ~P_1_i~0);~P_1_st~0 := 2; 76#L295-1true assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 117#L300-1true assume !(1 == ~C_1_i~0);~C_1_st~0 := 2; 143#L305-1true havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 86#L108true assume !(1 == ~P_1_pc~0); 80#L108-2true is_P_1_triggered_~__retres1~0 := 0; 87#L119true is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 31#L120true activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 154#L481true assume !(0 != activate_threads_~tmp~1); 159#L481-2true havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 109#L176true assume 1 == ~P_2_pc~0; 53#L177true assume 1 == ~P_2_ev~0;is_P_2_triggered_~__retres1~1 := 1; 110#L187true is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 54#L188true activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 161#L489true assume !(0 != activate_threads_~tmp___0~1); 170#L489-2true havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 173#L258true assume 1 == ~C_1_pc~0; 102#L259true assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 68#L279true is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 177#L280true activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 29#L497true assume !(0 != activate_threads_~tmp___1~1); 88#L551-1true [2019-11-20 00:32:34,479 INFO L796 eck$LassoCheckResult]: Loop: 88#L551-1true assume !false; 20#L552true start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 5#L387true assume !true; 42#L403true start_simulation_~kernel_st~0 := 2; 13#L288-1true start_simulation_~kernel_st~0 := 3; 41#L414true havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 51#L108-6true assume 1 == ~P_1_pc~0; 21#L109-2true assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 83#L119-2true is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 23#L120-2true activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 142#L481-6true assume !(0 != activate_threads_~tmp~1); 124#L481-8true havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 115#L176-6true assume 1 == ~P_2_pc~0; 47#L177-2true assume 1 == ~P_2_ev~0;is_P_2_triggered_~__retres1~1 := 1; 123#L187-2true is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 48#L188-2true activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 149#L489-6true assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 155#L489-8true havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 127#L258-6true assume 1 == ~C_1_pc~0; 97#L259-2true assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 63#L279-2true is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 169#L280-2true activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 9#L497-6true assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 162#L497-8true havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 24#L318-1true assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 148#L335-1true exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 106#L336-1true start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 105#L570true assume !(0 == start_simulation_~tmp~3); 90#L570-1true havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 28#L318-2true assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 151#L335-2true exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 91#L336-2true stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 152#L525true assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 62#L532true stop_simulation_#res := stop_simulation_~__retres2~0; 10#L533true start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 139#L583true assume !(0 != start_simulation_~tmp___0~2); 88#L551-1true [2019-11-20 00:32:34,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:34,485 INFO L82 PathProgramCache]: Analyzing trace with hash -1148319283, now seen corresponding path program 1 times [2019-11-20 00:32:34,493 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:34,493 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421245955] [2019-11-20 00:32:34,493 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:34,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:32:34,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:32:34,637 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421245955] [2019-11-20 00:32:34,638 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:32:34,639 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 00:32:34,640 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1985779406] [2019-11-20 00:32:34,646 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 00:32:34,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:34,646 INFO L82 PathProgramCache]: Analyzing trace with hash 369732879, now seen corresponding path program 1 times [2019-11-20 00:32:34,646 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:34,647 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [637833892] [2019-11-20 00:32:34,647 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:34,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:32:34,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:32:34,664 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [637833892] [2019-11-20 00:32:34,665 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:32:34,665 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-20 00:32:34,665 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684095157] [2019-11-20 00:32:34,667 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 00:32:34,668 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 00:32:34,685 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 00:32:34,686 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 00:32:34,688 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 3 states. [2019-11-20 00:32:34,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 00:32:34,722 INFO L93 Difference]: Finished difference Result 176 states and 259 transitions. [2019-11-20 00:32:34,723 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 00:32:34,725 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 176 states and 259 transitions. [2019-11-20 00:32:34,732 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 139 [2019-11-20 00:32:34,739 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 176 states to 168 states and 251 transitions. [2019-11-20 00:32:34,740 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 168 [2019-11-20 00:32:34,742 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 168 [2019-11-20 00:32:34,742 INFO L73 IsDeterministic]: Start isDeterministic. Operand 168 states and 251 transitions. [2019-11-20 00:32:34,744 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 00:32:34,744 INFO L688 BuchiCegarLoop]: Abstraction has 168 states and 251 transitions. [2019-11-20 00:32:34,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states and 251 transitions. [2019-11-20 00:32:34,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 168. [2019-11-20 00:32:34,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2019-11-20 00:32:34,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 251 transitions. [2019-11-20 00:32:34,788 INFO L711 BuchiCegarLoop]: Abstraction has 168 states and 251 transitions. [2019-11-20 00:32:34,788 INFO L591 BuchiCegarLoop]: Abstraction has 168 states and 251 transitions. [2019-11-20 00:32:34,788 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-11-20 00:32:34,788 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 168 states and 251 transitions. [2019-11-20 00:32:34,792 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 139 [2019-11-20 00:32:34,792 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:32:34,792 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:32:34,794 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] [2019-11-20 00:32:34,794 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] [2019-11-20 00:32:34,794 INFO L794 eck$LassoCheckResult]: Stem: 503#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 381#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 382#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 397#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 398#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 477#L300-1 assume !(1 == ~C_1_i~0);~C_1_st~0 := 2; 504#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 483#L108 assume !(1 == ~P_1_pc~0); 421#L108-2 is_P_1_triggered_~__retres1~0 := 0; 420#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 422#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 423#L481 assume !(0 != activate_threads_~tmp~1); 523#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 501#L176 assume 1 == ~P_2_pc~0; 453#L177 assume 1 == ~P_2_ev~0;is_P_2_triggered_~__retres1~1 := 1; 454#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 456#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 457#L489 assume !(0 != activate_threads_~tmp___0~1); 525#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 529#L258 assume 1 == ~C_1_pc~0; 495#L259 assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 464#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 467#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 417#L497 assume !(0 != activate_threads_~tmp___1~1); 418#L551-1 [2019-11-20 00:32:34,795 INFO L796 eck$LassoCheckResult]: Loop: 418#L551-1 assume !false; 400#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 366#L387 assume !false; 367#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 392#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 393#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 497#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 498#L352 assume !(0 != eval_~tmp___2~0); 438#L403 start_simulation_~kernel_st~0 := 2; 383#L288-1 start_simulation_~kernel_st~0 := 3; 384#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 437#L108-6 assume 1 == ~P_1_pc~0; 401#L109-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 402#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 404#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 405#L481-6 assume !(0 != activate_threads_~tmp~1); 508#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 502#L176-6 assume 1 == ~P_2_pc~0; 443#L177-2 assume 1 == ~P_2_ev~0;is_P_2_triggered_~__retres1~1 := 1; 444#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 446#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 447#L489-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 522#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 511#L258-6 assume 1 == ~C_1_pc~0; 490#L259-2 assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 432#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 462#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 374#L497-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 375#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 406#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 407#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 500#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 499#L570 assume !(0 == start_simulation_~tmp~3); 436#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 414#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 415#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 484#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 485#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 461#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 376#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 377#L583 assume !(0 != start_simulation_~tmp___0~2); 418#L551-1 [2019-11-20 00:32:34,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:34,795 INFO L82 PathProgramCache]: Analyzing trace with hash -1571021109, now seen corresponding path program 1 times [2019-11-20 00:32:34,796 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:34,796 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1118467067] [2019-11-20 00:32:34,796 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:34,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:32:34,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:32:34,831 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1118467067] [2019-11-20 00:32:34,831 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:32:34,832 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 00:32:34,832 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [133402017] [2019-11-20 00:32:34,832 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 00:32:34,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:34,833 INFO L82 PathProgramCache]: Analyzing trace with hash -1403144407, now seen corresponding path program 1 times [2019-11-20 00:32:34,833 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:34,833 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1205936841] [2019-11-20 00:32:34,834 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:34,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:32:34,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:32:34,963 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1205936841] [2019-11-20 00:32:34,963 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:32:34,963 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-20 00:32:34,963 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216362404] [2019-11-20 00:32:34,964 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 00:32:34,964 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 00:32:34,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 00:32:34,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 00:32:34,965 INFO L87 Difference]: Start difference. First operand 168 states and 251 transitions. cyclomatic complexity: 84 Second operand 3 states. [2019-11-20 00:32:34,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 00:32:34,983 INFO L93 Difference]: Finished difference Result 168 states and 250 transitions. [2019-11-20 00:32:34,984 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 00:32:34,984 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 168 states and 250 transitions. [2019-11-20 00:32:34,987 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 139 [2019-11-20 00:32:34,989 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 168 states to 168 states and 250 transitions. [2019-11-20 00:32:34,990 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 168 [2019-11-20 00:32:34,990 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 168 [2019-11-20 00:32:34,990 INFO L73 IsDeterministic]: Start isDeterministic. Operand 168 states and 250 transitions. [2019-11-20 00:32:34,992 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 00:32:34,992 INFO L688 BuchiCegarLoop]: Abstraction has 168 states and 250 transitions. [2019-11-20 00:32:34,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states and 250 transitions. [2019-11-20 00:32:35,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 168. [2019-11-20 00:32:35,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2019-11-20 00:32:35,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 250 transitions. [2019-11-20 00:32:35,003 INFO L711 BuchiCegarLoop]: Abstraction has 168 states and 250 transitions. [2019-11-20 00:32:35,003 INFO L591 BuchiCegarLoop]: Abstraction has 168 states and 250 transitions. [2019-11-20 00:32:35,003 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-11-20 00:32:35,003 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 168 states and 250 transitions. [2019-11-20 00:32:35,005 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 139 [2019-11-20 00:32:35,005 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:32:35,005 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:32:35,007 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] [2019-11-20 00:32:35,007 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] [2019-11-20 00:32:35,007 INFO L794 eck$LassoCheckResult]: Stem: 851#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 729#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 730#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 743#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 744#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 825#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 852#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 831#L108 assume !(1 == ~P_1_pc~0); 769#L108-2 is_P_1_triggered_~__retres1~0 := 0; 768#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 770#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 771#L481 assume !(0 != activate_threads_~tmp~1); 871#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 849#L176 assume 1 == ~P_2_pc~0; 801#L177 assume 1 == ~P_2_ev~0;is_P_2_triggered_~__retres1~1 := 1; 802#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 804#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 805#L489 assume !(0 != activate_threads_~tmp___0~1); 873#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 877#L258 assume 1 == ~C_1_pc~0; 843#L259 assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 812#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 815#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 765#L497 assume !(0 != activate_threads_~tmp___1~1); 766#L551-1 [2019-11-20 00:32:35,008 INFO L796 eck$LassoCheckResult]: Loop: 766#L551-1 assume !false; 747#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 714#L387 assume !false; 715#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 738#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 739#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 845#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 846#L352 assume !(0 != eval_~tmp___2~0); 786#L403 start_simulation_~kernel_st~0 := 2; 731#L288-1 start_simulation_~kernel_st~0 := 3; 732#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 785#L108-6 assume 1 == ~P_1_pc~0; 748#L109-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 749#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 752#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 753#L481-6 assume !(0 != activate_threads_~tmp~1); 856#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 850#L176-6 assume 1 == ~P_2_pc~0; 791#L177-2 assume 1 == ~P_2_ev~0;is_P_2_triggered_~__retres1~1 := 1; 792#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 794#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 795#L489-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 870#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 859#L258-6 assume 1 == ~C_1_pc~0; 838#L259-2 assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 780#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 810#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 722#L497-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 723#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 754#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 755#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 848#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 847#L570 assume !(0 == start_simulation_~tmp~3); 784#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 762#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 763#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 832#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 833#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 809#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 724#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 725#L583 assume !(0 != start_simulation_~tmp___0~2); 766#L551-1 [2019-11-20 00:32:35,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:35,008 INFO L82 PathProgramCache]: Analyzing trace with hash 117922633, now seen corresponding path program 1 times [2019-11-20 00:32:35,008 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:35,009 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1150106711] [2019-11-20 00:32:35,009 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:35,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:32:35,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:32:35,072 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1150106711] [2019-11-20 00:32:35,073 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:32:35,073 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 00:32:35,073 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1724102541] [2019-11-20 00:32:35,073 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 00:32:35,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:35,074 INFO L82 PathProgramCache]: Analyzing trace with hash -1403144407, now seen corresponding path program 2 times [2019-11-20 00:32:35,074 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:35,074 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907084318] [2019-11-20 00:32:35,074 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:35,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:32:35,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:32:35,157 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907084318] [2019-11-20 00:32:35,157 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:32:35,157 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-20 00:32:35,158 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [788594521] [2019-11-20 00:32:35,158 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 00:32:35,158 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 00:32:35,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 00:32:35,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 00:32:35,159 INFO L87 Difference]: Start difference. First operand 168 states and 250 transitions. cyclomatic complexity: 83 Second operand 3 states. [2019-11-20 00:32:35,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 00:32:35,236 INFO L93 Difference]: Finished difference Result 303 states and 446 transitions. [2019-11-20 00:32:35,238 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 00:32:35,238 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 303 states and 446 transitions. [2019-11-20 00:32:35,242 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 275 [2019-11-20 00:32:35,246 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 303 states to 303 states and 446 transitions. [2019-11-20 00:32:35,246 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 303 [2019-11-20 00:32:35,255 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 303 [2019-11-20 00:32:35,255 INFO L73 IsDeterministic]: Start isDeterministic. Operand 303 states and 446 transitions. [2019-11-20 00:32:35,258 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 00:32:35,258 INFO L688 BuchiCegarLoop]: Abstraction has 303 states and 446 transitions. [2019-11-20 00:32:35,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303 states and 446 transitions. [2019-11-20 00:32:35,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303 to 288. [2019-11-20 00:32:35,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 288 states. [2019-11-20 00:32:35,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 288 states and 425 transitions. [2019-11-20 00:32:35,287 INFO L711 BuchiCegarLoop]: Abstraction has 288 states and 425 transitions. [2019-11-20 00:32:35,287 INFO L591 BuchiCegarLoop]: Abstraction has 288 states and 425 transitions. [2019-11-20 00:32:35,287 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2019-11-20 00:32:35,287 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 288 states and 425 transitions. [2019-11-20 00:32:35,289 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 260 [2019-11-20 00:32:35,290 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:32:35,290 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:32:35,301 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] [2019-11-20 00:32:35,302 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] [2019-11-20 00:32:35,302 INFO L794 eck$LassoCheckResult]: Stem: 1337#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 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;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 1213#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 1228#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 1229#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 1305#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 1338#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 1311#L108 assume !(1 == ~P_1_pc~0); 1252#L108-2 is_P_1_triggered_~__retres1~0 := 0; 1251#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 1253#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 1254#L481 assume !(0 != activate_threads_~tmp~1); 1358#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 1333#L176 assume !(1 == ~P_2_pc~0); 1334#L176-2 is_P_2_triggered_~__retres1~1 := 0; 1335#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 1284#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 1285#L489 assume !(0 != activate_threads_~tmp___0~1); 1360#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 1364#L258 assume 1 == ~C_1_pc~0; 1327#L259 assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 1292#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 1295#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 1248#L497 assume !(0 != activate_threads_~tmp___1~1); 1249#L551-1 [2019-11-20 00:32:35,303 INFO L796 eck$LassoCheckResult]: Loop: 1249#L551-1 assume !false; 1234#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 1197#L387 assume !false; 1198#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 1223#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 1224#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 1329#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 1330#L352 assume !(0 != eval_~tmp___2~0); 1269#L403 start_simulation_~kernel_st~0 := 2; 1214#L288-1 start_simulation_~kernel_st~0 := 3; 1215#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 1268#L108-6 assume !(1 == ~P_1_pc~0); 1233#L108-8 is_P_1_triggered_~__retres1~0 := 0; 1232#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 1238#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 1239#L481-6 assume !(0 != activate_threads_~tmp~1); 1342#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 1336#L176-6 assume !(1 == ~P_2_pc~0); 1318#L176-8 is_P_2_triggered_~__retres1~1 := 0; 1319#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 1277#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 1278#L489-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 1357#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 1345#L258-6 assume 1 == ~C_1_pc~0; 1322#L259-2 assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 1263#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 1290#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 1205#L497-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 1206#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 1235#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 1236#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 1332#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 1331#L570 assume !(0 == start_simulation_~tmp~3); 1267#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 1243#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 1244#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 1312#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 1313#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 1289#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 1207#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 1208#L583 assume !(0 != start_simulation_~tmp___0~2); 1249#L551-1 [2019-11-20 00:32:35,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:35,304 INFO L82 PathProgramCache]: Analyzing trace with hash -754916022, now seen corresponding path program 1 times [2019-11-20 00:32:35,304 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:35,304 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [9087389] [2019-11-20 00:32:35,305 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:35,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:32:35,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:32:35,381 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [9087389] [2019-11-20 00:32:35,381 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:32:35,381 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 00:32:35,382 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1120041578] [2019-11-20 00:32:35,382 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 00:32:35,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:35,383 INFO L82 PathProgramCache]: Analyzing trace with hash 1244283687, now seen corresponding path program 1 times [2019-11-20 00:32:35,383 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:35,383 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [977306670] [2019-11-20 00:32:35,383 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:35,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:32:35,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:32:35,455 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [977306670] [2019-11-20 00:32:35,456 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:32:35,456 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-20 00:32:35,456 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [270098573] [2019-11-20 00:32:35,457 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 00:32:35,457 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 00:32:35,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 00:32:35,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 00:32:35,457 INFO L87 Difference]: Start difference. First operand 288 states and 425 transitions. cyclomatic complexity: 138 Second operand 3 states. [2019-11-20 00:32:35,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 00:32:35,553 INFO L93 Difference]: Finished difference Result 536 states and 772 transitions. [2019-11-20 00:32:35,554 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 00:32:35,555 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 536 states and 772 transitions. [2019-11-20 00:32:35,560 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 510 [2019-11-20 00:32:35,568 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 536 states to 536 states and 772 transitions. [2019-11-20 00:32:35,568 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 536 [2019-11-20 00:32:35,570 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 536 [2019-11-20 00:32:35,570 INFO L73 IsDeterministic]: Start isDeterministic. Operand 536 states and 772 transitions. [2019-11-20 00:32:35,575 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 00:32:35,576 INFO L688 BuchiCegarLoop]: Abstraction has 536 states and 772 transitions. [2019-11-20 00:32:35,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 536 states and 772 transitions. [2019-11-20 00:32:35,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 536 to 520. [2019-11-20 00:32:35,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 520 states. [2019-11-20 00:32:35,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 520 states and 752 transitions. [2019-11-20 00:32:35,611 INFO L711 BuchiCegarLoop]: Abstraction has 520 states and 752 transitions. [2019-11-20 00:32:35,611 INFO L591 BuchiCegarLoop]: Abstraction has 520 states and 752 transitions. [2019-11-20 00:32:35,612 INFO L424 BuchiCegarLoop]: ======== Iteration 5============ [2019-11-20 00:32:35,612 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 520 states and 752 transitions. [2019-11-20 00:32:35,619 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 494 [2019-11-20 00:32:35,620 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:32:35,620 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:32:35,621 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] [2019-11-20 00:32:35,621 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] [2019-11-20 00:32:35,622 INFO L794 eck$LassoCheckResult]: Stem: 2173#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 2045#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 2046#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 2059#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 2060#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 2138#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 2174#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 2147#L108 assume !(1 == ~P_1_pc~0); 2085#L108-2 is_P_1_triggered_~__retres1~0 := 0; 2084#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 2086#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 2087#L481 assume !(0 != activate_threads_~tmp~1); 2199#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 2168#L176 assume !(1 == ~P_2_pc~0); 2169#L176-2 is_P_2_triggered_~__retres1~1 := 0; 2170#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 2117#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 2118#L489 assume !(0 != activate_threads_~tmp___0~1); 2205#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 2212#L258 assume !(1 == ~C_1_pc~0); 2208#L258-2 assume !(2 == ~C_1_pc~0); 2124#L268-1 is_C_1_triggered_~__retres1~2 := 0; 2125#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 2128#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 2081#L497 assume !(0 != activate_threads_~tmp___1~1); 2082#L551-1 [2019-11-20 00:32:35,623 INFO L796 eck$LassoCheckResult]: Loop: 2082#L551-1 assume !false; 2313#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 2309#L387 assume !false; 2304#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 2301#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 2298#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 2293#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 2287#L352 assume !(0 != eval_~tmp___2~0); 2102#L403 start_simulation_~kernel_st~0 := 2; 2047#L288-1 start_simulation_~kernel_st~0 := 3; 2048#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 2101#L108-6 assume 1 == ~P_1_pc~0; 2064#L109-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 2065#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 2068#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 2069#L481-6 assume !(0 != activate_threads_~tmp~1); 2178#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 2171#L176-6 assume !(1 == ~P_2_pc~0); 2172#L176-8 is_P_2_triggered_~__retres1~1 := 0; 2442#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 2440#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 2438#L489-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 2435#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 2433#L258-6 assume !(1 == ~C_1_pc~0); 2431#L258-8 assume !(2 == ~C_1_pc~0); 2429#L268-5 is_C_1_triggered_~__retres1~2 := 0; 2427#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 2425#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 2422#L497-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 2420#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 2416#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 2412#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 2410#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 2395#L570 assume !(0 == start_simulation_~tmp~3); 2388#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 2346#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 2341#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 2340#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 2335#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 2333#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 2329#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 2326#L583 assume !(0 != start_simulation_~tmp___0~2); 2082#L551-1 [2019-11-20 00:32:35,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:35,624 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 1 times [2019-11-20 00:32:35,624 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:35,624 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1466001683] [2019-11-20 00:32:35,625 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:35,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:35,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:35,717 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:32:35,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:35,718 INFO L82 PathProgramCache]: Analyzing trace with hash 1109961593, now seen corresponding path program 1 times [2019-11-20 00:32:35,718 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:35,718 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1046489407] [2019-11-20 00:32:35,719 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:35,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:32:35,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:32:35,813 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1046489407] [2019-11-20 00:32:35,814 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:32:35,814 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-20 00:32:35,814 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [844721353] [2019-11-20 00:32:35,815 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 00:32:35,815 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 00:32:35,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-20 00:32:35,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-11-20 00:32:35,816 INFO L87 Difference]: Start difference. First operand 520 states and 752 transitions. cyclomatic complexity: 233 Second operand 8 states. [2019-11-20 00:32:36,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 00:32:36,079 INFO L93 Difference]: Finished difference Result 916 states and 1314 transitions. [2019-11-20 00:32:36,079 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-20 00:32:36,079 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 916 states and 1314 transitions. [2019-11-20 00:32:36,089 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 890 [2019-11-20 00:32:36,098 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 916 states to 916 states and 1314 transitions. [2019-11-20 00:32:36,099 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 916 [2019-11-20 00:32:36,100 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 916 [2019-11-20 00:32:36,100 INFO L73 IsDeterministic]: Start isDeterministic. Operand 916 states and 1314 transitions. [2019-11-20 00:32:36,102 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 00:32:36,102 INFO L688 BuchiCegarLoop]: Abstraction has 916 states and 1314 transitions. [2019-11-20 00:32:36,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 916 states and 1314 transitions. [2019-11-20 00:32:36,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 916 to 532. [2019-11-20 00:32:36,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 532 states. [2019-11-20 00:32:36,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 532 states and 764 transitions. [2019-11-20 00:32:36,123 INFO L711 BuchiCegarLoop]: Abstraction has 532 states and 764 transitions. [2019-11-20 00:32:36,124 INFO L591 BuchiCegarLoop]: Abstraction has 532 states and 764 transitions. [2019-11-20 00:32:36,124 INFO L424 BuchiCegarLoop]: ======== Iteration 6============ [2019-11-20 00:32:36,124 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 532 states and 764 transitions. [2019-11-20 00:32:36,133 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 506 [2019-11-20 00:32:36,134 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:32:36,134 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:32:36,135 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] [2019-11-20 00:32:36,135 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] [2019-11-20 00:32:36,136 INFO L794 eck$LassoCheckResult]: Stem: 3632#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 3500#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 3501#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 3514#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 3515#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 3598#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 3633#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 3605#L108 assume !(1 == ~P_1_pc~0); 3541#L108-2 is_P_1_triggered_~__retres1~0 := 0; 3540#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 3542#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 3543#L481 assume !(0 != activate_threads_~tmp~1); 3662#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 3627#L176 assume !(1 == ~P_2_pc~0); 3628#L176-2 is_P_2_triggered_~__retres1~1 := 0; 3629#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 3577#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 3578#L489 assume !(0 != activate_threads_~tmp___0~1); 3665#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 3675#L258 assume !(1 == ~C_1_pc~0); 3670#L258-2 assume !(2 == ~C_1_pc~0); 3584#L268-1 is_C_1_triggered_~__retres1~2 := 0; 3585#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 3588#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 3537#L497 assume !(0 != activate_threads_~tmp___1~1); 3538#L551-1 [2019-11-20 00:32:36,137 INFO L796 eck$LassoCheckResult]: Loop: 3538#L551-1 assume !false; 3518#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 3485#L387 assume !false; 3486#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 3509#L318 assume !(0 == ~P_1_st~0); 3511#L322 assume !(0 == ~P_2_st~0); 3560#L326 assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3 := 0; 3561#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 3962#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 3961#L352 assume !(0 != eval_~tmp___2~0); 3559#L403 start_simulation_~kernel_st~0 := 2; 3502#L288-1 start_simulation_~kernel_st~0 := 3; 3503#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 3558#L108-6 assume !(1 == ~P_1_pc~0); 3575#L108-8 is_P_1_triggered_~__retres1~0 := 0; 3604#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 3524#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 3525#L481-6 assume !(0 != activate_threads_~tmp~1); 3729#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 3728#L176-6 assume !(1 == ~P_2_pc~0); 3715#L176-8 is_P_2_triggered_~__retres1~1 := 0; 3716#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 4012#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 3978#L489-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 3663#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 3642#L258-6 assume !(1 == ~C_1_pc~0); 3639#L258-8 assume !(2 == ~C_1_pc~0); 3640#L268-5 is_C_1_triggered_~__retres1~2 := 0; 3974#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 3975#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 3996#L497-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 3666#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 3526#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 3527#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 3626#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 3624#L570 assume !(0 == start_simulation_~tmp~3); 3557#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 3534#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 3535#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 3606#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 3607#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 3582#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 3495#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 3496#L583 assume !(0 != start_simulation_~tmp___0~2); 3538#L551-1 [2019-11-20 00:32:36,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:36,138 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 2 times [2019-11-20 00:32:36,138 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:36,139 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130168464] [2019-11-20 00:32:36,139 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:36,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:36,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:36,183 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:32:36,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:36,184 INFO L82 PathProgramCache]: Analyzing trace with hash -1255144909, now seen corresponding path program 1 times [2019-11-20 00:32:36,184 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:36,184 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666772424] [2019-11-20 00:32:36,185 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:36,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:32:36,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:32:36,211 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [666772424] [2019-11-20 00:32:36,211 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:32:36,211 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 00:32:36,212 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1924579970] [2019-11-20 00:32:36,212 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 00:32:36,212 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 00:32:36,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 00:32:36,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 00:32:36,213 INFO L87 Difference]: Start difference. First operand 532 states and 764 transitions. cyclomatic complexity: 233 Second operand 3 states. [2019-11-20 00:32:36,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 00:32:36,265 INFO L93 Difference]: Finished difference Result 930 states and 1312 transitions. [2019-11-20 00:32:36,266 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 00:32:36,266 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 930 states and 1312 transitions. [2019-11-20 00:32:36,275 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 904 [2019-11-20 00:32:36,285 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 930 states to 930 states and 1312 transitions. [2019-11-20 00:32:36,285 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 930 [2019-11-20 00:32:36,287 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 930 [2019-11-20 00:32:36,287 INFO L73 IsDeterministic]: Start isDeterministic. Operand 930 states and 1312 transitions. [2019-11-20 00:32:36,289 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 00:32:36,289 INFO L688 BuchiCegarLoop]: Abstraction has 930 states and 1312 transitions. [2019-11-20 00:32:36,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 930 states and 1312 transitions. [2019-11-20 00:32:36,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 930 to 930. [2019-11-20 00:32:36,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 930 states. [2019-11-20 00:32:36,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 930 states and 1312 transitions. [2019-11-20 00:32:36,311 INFO L711 BuchiCegarLoop]: Abstraction has 930 states and 1312 transitions. [2019-11-20 00:32:36,311 INFO L591 BuchiCegarLoop]: Abstraction has 930 states and 1312 transitions. [2019-11-20 00:32:36,311 INFO L424 BuchiCegarLoop]: ======== Iteration 7============ [2019-11-20 00:32:36,312 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 930 states and 1312 transitions. [2019-11-20 00:32:36,318 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 904 [2019-11-20 00:32:36,319 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:32:36,319 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:32:36,320 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] [2019-11-20 00:32:36,320 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] [2019-11-20 00:32:36,320 INFO L794 eck$LassoCheckResult]: Stem: 5098#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 4970#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 4971#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 4983#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 4984#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 5064#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 5099#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 5074#L108 assume !(1 == ~P_1_pc~0); 5006#L108-2 is_P_1_triggered_~__retres1~0 := 0; 5005#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 5007#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 5008#L481 assume !(0 != activate_threads_~tmp~1); 5129#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 5094#L176 assume !(1 == ~P_2_pc~0); 5095#L176-2 is_P_2_triggered_~__retres1~1 := 0; 5096#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 5042#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 5043#L489 assume !(0 != activate_threads_~tmp___0~1); 5133#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 5141#L258 assume !(1 == ~C_1_pc~0); 5135#L258-2 assume !(2 == ~C_1_pc~0); 5049#L268-1 is_C_1_triggered_~__retres1~2 := 0; 5050#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 5053#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 5002#L497 assume !(0 != activate_threads_~tmp___1~1); 5003#L551-1 [2019-11-20 00:32:36,321 INFO L796 eck$LassoCheckResult]: Loop: 5003#L551-1 assume !false; 5387#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 5350#L387 assume !false; 5385#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 5382#L318 assume !(0 == ~P_1_st~0); 5383#L322 assume !(0 == ~P_2_st~0); 5689#L326 assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3 := 0; 5687#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 5686#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 5685#L352 assume !(0 != eval_~tmp___2~0); 5684#L403 start_simulation_~kernel_st~0 := 2; 5683#L288-1 start_simulation_~kernel_st~0 := 3; 5682#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 5681#L108-6 assume !(1 == ~P_1_pc~0); 5680#L108-8 is_P_1_triggered_~__retres1~0 := 0; 5677#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 5675#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 5671#L481-6 assume 0 != activate_threads_~tmp~1;~P_1_st~0 := 0; 5669#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 5667#L176-6 assume !(1 == ~P_2_pc~0); 5664#L176-8 is_P_2_triggered_~__retres1~1 := 0; 5662#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 5660#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 5657#L489-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 5655#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 5653#L258-6 assume !(1 == ~C_1_pc~0); 5651#L258-8 assume !(2 == ~C_1_pc~0); 5649#L268-5 is_C_1_triggered_~__retres1~2 := 0; 5647#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 5646#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 5641#L497-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 5639#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 5636#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 5634#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 5632#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 5410#L570 assume !(0 == start_simulation_~tmp~3); 5406#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 5403#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 5401#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 5399#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 5397#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 5395#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 5393#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 5391#L583 assume !(0 != start_simulation_~tmp___0~2); 5003#L551-1 [2019-11-20 00:32:36,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:36,321 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 3 times [2019-11-20 00:32:36,321 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:36,322 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35903440] [2019-11-20 00:32:36,322 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:36,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:36,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:36,341 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:32:36,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:36,342 INFO L82 PathProgramCache]: Analyzing trace with hash 1116594353, now seen corresponding path program 1 times [2019-11-20 00:32:36,342 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:36,342 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [698183127] [2019-11-20 00:32:36,342 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:36,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:32:36,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:32:36,431 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [698183127] [2019-11-20 00:32:36,432 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:32:36,432 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-20 00:32:36,432 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [346361786] [2019-11-20 00:32:36,433 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 00:32:36,433 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 00:32:36,433 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 00:32:36,433 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-20 00:32:36,434 INFO L87 Difference]: Start difference. First operand 930 states and 1312 transitions. cyclomatic complexity: 383 Second operand 5 states. [2019-11-20 00:32:36,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 00:32:36,616 INFO L93 Difference]: Finished difference Result 2243 states and 3133 transitions. [2019-11-20 00:32:36,617 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-20 00:32:36,617 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2243 states and 3133 transitions. [2019-11-20 00:32:36,640 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2188 [2019-11-20 00:32:36,662 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2243 states to 2243 states and 3133 transitions. [2019-11-20 00:32:36,663 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2243 [2019-11-20 00:32:36,667 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2243 [2019-11-20 00:32:36,669 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2243 states and 3133 transitions. [2019-11-20 00:32:36,673 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 00:32:36,673 INFO L688 BuchiCegarLoop]: Abstraction has 2243 states and 3133 transitions. [2019-11-20 00:32:36,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2243 states and 3133 transitions. [2019-11-20 00:32:36,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2243 to 993. [2019-11-20 00:32:36,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 993 states. [2019-11-20 00:32:36,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 993 states and 1375 transitions. [2019-11-20 00:32:36,703 INFO L711 BuchiCegarLoop]: Abstraction has 993 states and 1375 transitions. [2019-11-20 00:32:36,704 INFO L591 BuchiCegarLoop]: Abstraction has 993 states and 1375 transitions. [2019-11-20 00:32:36,704 INFO L424 BuchiCegarLoop]: ======== Iteration 8============ [2019-11-20 00:32:36,704 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 993 states and 1375 transitions. [2019-11-20 00:32:36,710 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 964 [2019-11-20 00:32:36,710 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:32:36,710 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:32:36,711 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] [2019-11-20 00:32:36,711 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] [2019-11-20 00:32:36,711 INFO L794 eck$LassoCheckResult]: Stem: 8296#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 8154#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 8155#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 8167#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 8168#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 8260#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 8297#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 8269#L108 assume !(1 == ~P_1_pc~0); 8192#L108-2 is_P_1_triggered_~__retres1~0 := 0; 8265#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 8270#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 8326#L481 assume !(0 != activate_threads_~tmp~1); 8327#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 8292#L176 assume !(1 == ~P_2_pc~0); 8293#L176-2 is_P_2_triggered_~__retres1~1 := 0; 8294#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 8233#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 8234#L489 assume !(0 != activate_threads_~tmp___0~1); 8330#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 8335#L258 assume !(1 == ~C_1_pc~0); 8332#L258-2 assume !(2 == ~C_1_pc~0); 8243#L268-1 is_C_1_triggered_~__retres1~2 := 0; 8244#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 8248#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 8188#L497 assume !(0 != activate_threads_~tmp___1~1); 8189#L551-1 [2019-11-20 00:32:36,711 INFO L796 eck$LassoCheckResult]: Loop: 8189#L551-1 assume !false; 8618#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 8615#L387 assume !false; 8613#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 8611#L318 assume !(0 == ~P_1_st~0); 8164#L322 assume !(0 == ~P_2_st~0); 8213#L326 assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3 := 0; 8214#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 9118#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 9117#L352 assume !(0 != eval_~tmp___2~0); 8212#L403 start_simulation_~kernel_st~0 := 2; 8156#L288-1 start_simulation_~kernel_st~0 := 3; 8157#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 8211#L108-6 assume 1 == ~P_1_pc~0; 8172#L109-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 8173#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 8451#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 8452#L481-6 assume 0 != activate_threads_~tmp~1;~P_1_st~0 := 0; 8749#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 8748#L176-6 assume !(1 == ~P_2_pc~0); 8747#L176-8 is_P_2_triggered_~__retres1~1 := 0; 8746#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 8745#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 8744#L489-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 8743#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 8742#L258-6 assume !(1 == ~C_1_pc~0); 8741#L258-8 assume !(2 == ~C_1_pc~0); 8740#L268-5 is_C_1_triggered_~__retres1~2 := 0; 8739#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 8738#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 8737#L497-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 8736#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 8734#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 8733#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 8732#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 8729#L570 assume !(0 == start_simulation_~tmp~3); 8725#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 8710#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 8706#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 8701#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 8695#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 8694#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 8693#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 8655#L583 assume !(0 != start_simulation_~tmp___0~2); 8189#L551-1 [2019-11-20 00:32:36,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:36,712 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 4 times [2019-11-20 00:32:36,712 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:36,712 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1902643452] [2019-11-20 00:32:36,713 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:36,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:36,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:36,742 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:32:36,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:36,743 INFO L82 PathProgramCache]: Analyzing trace with hash -1406901968, now seen corresponding path program 1 times [2019-11-20 00:32:36,743 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:36,743 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1149665818] [2019-11-20 00:32:36,744 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:36,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:32:36,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:32:36,847 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1149665818] [2019-11-20 00:32:36,847 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:32:36,848 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-20 00:32:36,848 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [347143650] [2019-11-20 00:32:36,848 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 00:32:36,848 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 00:32:36,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 00:32:36,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-20 00:32:36,849 INFO L87 Difference]: Start difference. First operand 993 states and 1375 transitions. cyclomatic complexity: 383 Second operand 5 states. [2019-11-20 00:32:36,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 00:32:36,985 INFO L93 Difference]: Finished difference Result 2177 states and 3022 transitions. [2019-11-20 00:32:36,986 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-20 00:32:36,986 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2177 states and 3022 transitions. [2019-11-20 00:32:37,004 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2148 [2019-11-20 00:32:37,022 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2177 states to 2177 states and 3022 transitions. [2019-11-20 00:32:37,023 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2177 [2019-11-20 00:32:37,026 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2177 [2019-11-20 00:32:37,026 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2177 states and 3022 transitions. [2019-11-20 00:32:37,030 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 00:32:37,030 INFO L688 BuchiCegarLoop]: Abstraction has 2177 states and 3022 transitions. [2019-11-20 00:32:37,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2177 states and 3022 transitions. [2019-11-20 00:32:37,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2177 to 1029. [2019-11-20 00:32:37,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1029 states. [2019-11-20 00:32:37,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 1029 states and 1402 transitions. [2019-11-20 00:32:37,066 INFO L711 BuchiCegarLoop]: Abstraction has 1029 states and 1402 transitions. [2019-11-20 00:32:37,067 INFO L591 BuchiCegarLoop]: Abstraction has 1029 states and 1402 transitions. [2019-11-20 00:32:37,067 INFO L424 BuchiCegarLoop]: ======== Iteration 9============ [2019-11-20 00:32:37,067 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1029 states and 1402 transitions. [2019-11-20 00:32:37,073 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1000 [2019-11-20 00:32:37,073 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:32:37,073 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:32:37,074 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] [2019-11-20 00:32:37,074 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] [2019-11-20 00:32:37,074 INFO L794 eck$LassoCheckResult]: Stem: 11477#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 11338#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 11339#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 11351#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 11352#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 11436#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 11478#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 11447#L108 assume !(1 == ~P_1_pc~0); 11375#L108-2 is_P_1_triggered_~__retres1~0 := 0; 11442#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 11526#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 11511#L481 assume !(0 != activate_threads_~tmp~1); 11512#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 11470#L176 assume !(1 == ~P_2_pc~0); 11471#L176-2 is_P_2_triggered_~__retres1~1 := 0; 11472#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 11412#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 11413#L489 assume !(0 != activate_threads_~tmp___0~1); 11517#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 11522#L258 assume !(1 == ~C_1_pc~0); 11520#L258-2 assume !(2 == ~C_1_pc~0); 11421#L268-1 is_C_1_triggered_~__retres1~2 := 0; 11422#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 11425#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 11371#L497 assume !(0 != activate_threads_~tmp___1~1); 11372#L551-1 [2019-11-20 00:32:37,075 INFO L796 eck$LassoCheckResult]: Loop: 11372#L551-1 assume !false; 11729#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 11723#L387 assume !false; 11721#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 11717#L318 assume !(0 == ~P_1_st~0); 11718#L322 assume !(0 == ~P_2_st~0); 11886#L326 assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3 := 0; 11887#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 11954#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 11828#L352 assume !(0 != eval_~tmp___2~0); 11827#L403 start_simulation_~kernel_st~0 := 2; 11826#L288-1 start_simulation_~kernel_st~0 := 3; 11825#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 11824#L108-6 assume 1 == ~P_1_pc~0; 11822#L109-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 11820#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 11818#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 11816#L481-6 assume 0 != activate_threads_~tmp~1;~P_1_st~0 := 0; 11780#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 11775#L176-6 assume !(1 == ~P_2_pc~0); 11773#L176-8 is_P_2_triggered_~__retres1~1 := 0; 11771#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 11769#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 11767#L489-6 assume !(0 != activate_threads_~tmp___0~1); 11765#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 11763#L258-6 assume !(1 == ~C_1_pc~0); 11761#L258-8 assume !(2 == ~C_1_pc~0); 11759#L268-5 is_C_1_triggered_~__retres1~2 := 0; 11757#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 11755#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 11753#L497-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 11751#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 11748#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 11746#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 11744#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 11741#L570 assume !(0 == start_simulation_~tmp~3); 11740#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 11738#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 11737#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 11736#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 11735#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 11734#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 11733#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 11732#L583 assume !(0 != start_simulation_~tmp___0~2); 11372#L551-1 [2019-11-20 00:32:37,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:37,075 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 5 times [2019-11-20 00:32:37,076 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:37,077 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [11095995] [2019-11-20 00:32:37,077 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:37,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:37,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:37,105 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:32:37,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:37,106 INFO L82 PathProgramCache]: Analyzing trace with hash -984200142, now seen corresponding path program 1 times [2019-11-20 00:32:37,106 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:37,106 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1945837812] [2019-11-20 00:32:37,106 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:37,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:32:37,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:32:37,170 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1945837812] [2019-11-20 00:32:37,170 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:32:37,170 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-20 00:32:37,170 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1963178829] [2019-11-20 00:32:37,171 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 00:32:37,171 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 00:32:37,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 00:32:37,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-20 00:32:37,171 INFO L87 Difference]: Start difference. First operand 1029 states and 1402 transitions. cyclomatic complexity: 374 Second operand 5 states. [2019-11-20 00:32:37,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 00:32:37,297 INFO L93 Difference]: Finished difference Result 2151 states and 2943 transitions. [2019-11-20 00:32:37,297 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-20 00:32:37,298 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2151 states and 2943 transitions. [2019-11-20 00:32:37,311 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2122 [2019-11-20 00:32:37,327 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2151 states to 2151 states and 2943 transitions. [2019-11-20 00:32:37,327 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2151 [2019-11-20 00:32:37,329 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2151 [2019-11-20 00:32:37,329 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2151 states and 2943 transitions. [2019-11-20 00:32:37,332 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 00:32:37,332 INFO L688 BuchiCegarLoop]: Abstraction has 2151 states and 2943 transitions. [2019-11-20 00:32:37,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2151 states and 2943 transitions. [2019-11-20 00:32:37,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2151 to 1059. [2019-11-20 00:32:37,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1059 states. [2019-11-20 00:32:37,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 1059 states and 1421 transitions. [2019-11-20 00:32:37,364 INFO L711 BuchiCegarLoop]: Abstraction has 1059 states and 1421 transitions. [2019-11-20 00:32:37,364 INFO L591 BuchiCegarLoop]: Abstraction has 1059 states and 1421 transitions. [2019-11-20 00:32:37,365 INFO L424 BuchiCegarLoop]: ======== Iteration 10============ [2019-11-20 00:32:37,365 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1059 states and 1421 transitions. [2019-11-20 00:32:37,371 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1030 [2019-11-20 00:32:37,371 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:32:37,371 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:32:37,374 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] [2019-11-20 00:32:37,374 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] [2019-11-20 00:32:37,375 INFO L794 eck$LassoCheckResult]: Stem: 14677#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 14532#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 14533#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 14545#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 14546#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 14637#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 14678#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 14647#L108 assume !(1 == ~P_1_pc~0); 14570#L108-2 is_P_1_triggered_~__retres1~0 := 0; 14643#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 14740#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 14714#L481 assume !(0 != activate_threads_~tmp~1); 14715#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 14671#L176 assume !(1 == ~P_2_pc~0); 14672#L176-2 is_P_2_triggered_~__retres1~1 := 0; 14673#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 14610#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 14611#L489 assume !(0 != activate_threads_~tmp___0~1); 14723#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 14732#L258 assume !(1 == ~C_1_pc~0); 14726#L258-2 assume !(2 == ~C_1_pc~0); 14619#L268-1 is_C_1_triggered_~__retres1~2 := 0; 14620#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 14624#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 14566#L497 assume !(0 != activate_threads_~tmp___1~1); 14567#L551-1 [2019-11-20 00:32:37,375 INFO L796 eck$LassoCheckResult]: Loop: 14567#L551-1 assume !false; 15541#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 15391#L387 assume !false; 15540#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 15539#L318 assume !(0 == ~P_1_st~0); 15325#L322 assume !(0 == ~P_2_st~0); 15320#L326 assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3 := 0; 15317#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 15315#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 15314#L352 assume !(0 != eval_~tmp___2~0); 14589#L403 start_simulation_~kernel_st~0 := 2; 14534#L288-1 start_simulation_~kernel_st~0 := 3; 14535#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 14588#L108-6 assume 1 == ~P_1_pc~0; 14609#L109-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 15209#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 15208#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 15207#L481-6 assume 0 != activate_threads_~tmp~1;~P_1_st~0 := 0; 15206#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 15205#L176-6 assume !(1 == ~P_2_pc~0); 15204#L176-8 is_P_2_triggered_~__retres1~1 := 0; 15203#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 15202#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 15201#L489-6 assume !(0 != activate_threads_~tmp___0~1); 15200#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 14689#L258-6 assume !(1 == ~C_1_pc~0); 14690#L258-8 assume !(2 == ~C_1_pc~0); 15198#L268-5 is_C_1_triggered_~__retres1~2 := 0; 15196#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 15194#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 15192#L497-6 assume !(0 != activate_threads_~tmp___1~1); 15190#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 15186#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 15187#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 15182#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 15183#L570 assume !(0 == start_simulation_~tmp~3); 15510#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 15511#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 15528#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 15546#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 15545#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 15544#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 15543#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 15542#L583 assume !(0 != start_simulation_~tmp___0~2); 14567#L551-1 [2019-11-20 00:32:37,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:37,376 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 6 times [2019-11-20 00:32:37,376 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:37,376 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822889454] [2019-11-20 00:32:37,377 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:37,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:37,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:37,392 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:32:37,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:37,393 INFO L82 PathProgramCache]: Analyzing trace with hash -1995317392, now seen corresponding path program 1 times [2019-11-20 00:32:37,393 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:37,394 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [291284743] [2019-11-20 00:32:37,394 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:37,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:37,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:37,414 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:32:37,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:37,415 INFO L82 PathProgramCache]: Analyzing trace with hash -237860646, now seen corresponding path program 1 times [2019-11-20 00:32:37,416 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:37,416 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [226325364] [2019-11-20 00:32:37,416 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:37,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:32:37,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:32:37,448 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [226325364] [2019-11-20 00:32:37,448 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:32:37,449 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 00:32:37,449 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [498878315] [2019-11-20 00:32:37,760 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 76 [2019-11-20 00:32:37,874 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-11-20 00:32:37,892 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 00:32:37,893 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 00:32:37,894 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 00:32:37,894 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 00:32:37,894 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-20 00:32:37,894 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:37,894 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 00:32:37,895 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 00:32:37,895 INFO L133 ssoRankerPreferences]: Filename of dumped script: kundu.cil.c_Iteration10_Loop [2019-11-20 00:32:37,895 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 00:32:37,895 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 00:32:37,920 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:37,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:37,937 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:37,941 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:37,949 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:37,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:37,956 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:37,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:37,961 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:37,964 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:37,967 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:37,970 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:37,972 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:37,975 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:37,977 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:37,981 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:37,991 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:37,994 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:37,996 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:38,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:38,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:38,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:38,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:38,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:38,026 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:38,030 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:38,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:38,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:38,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:38,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:38,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:38,501 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 00:32:38,502 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:38,520 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:32:38,521 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:38,531 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:32:38,532 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 /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:38,576 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:32:38,576 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 00:32:38,594 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:32:38,594 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 /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:38,615 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:32:38,616 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:38,623 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:32:38,623 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 /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:38,695 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:32:38,696 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 00:32:38,711 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:32:38,711 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 /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:38,755 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:32:38,755 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 00:32:38,761 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:32:38,761 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 /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:38,778 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:32:38,778 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 [2019-11-20 00:32:38,783 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:32:38,783 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 /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:38,795 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:32:38,795 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 00:32:38,800 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:32:38,801 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 /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:38,819 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:32:38,826 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 00:32:38,831 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:32:38,831 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 /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:38,844 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:32:38,844 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 00:32:38,849 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:32:38,849 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 /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:38,868 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:32:38,868 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 00:32:38,873 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:32:38,873 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 /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:38,883 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:32:38,883 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 00:32:38,891 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:32:38,891 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 /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:38,903 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:32:38,903 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 00:32:38,908 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:32:38,908 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 /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:38,923 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:32:38,923 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 [2019-11-20 00:32:38,928 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:32:38,928 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 /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:38,943 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:32:38,944 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 00:32:38,948 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:32:38,948 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 /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:38,959 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:32:38,959 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 00:32:38,964 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:32:38,964 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 /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:38,979 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:32:38,979 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 00:32:38,987 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:32:38,987 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 /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:38,999 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:32:38,999 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 00:32:39,005 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:32:39,005 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 /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:39,015 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:32:39,015 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:39,019 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:32:39,020 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: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:39,040 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:32:39,040 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:39,060 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-20 00:32:39,060 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:39,079 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-20 00:32:39,082 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 00:32:39,082 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 00:32:39,082 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 00:32:39,082 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 00:32:39,082 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 00:32:39,082 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:39,082 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 00:32:39,083 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 00:32:39,083 INFO L133 ssoRankerPreferences]: Filename of dumped script: kundu.cil.c_Iteration10_Loop [2019-11-20 00:32:39,083 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 00:32:39,083 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 00:32:39,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,134 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,137 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,163 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,165 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,173 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,205 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,208 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,220 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,225 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,229 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,244 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,283 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:32:39,866 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 00:32:39,874 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:39,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:39,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:39,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:39,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:39,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:39,898 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:39,900 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:39,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:39,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:39,910 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 [2019-11-20 00:32:39,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:39,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:39,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:39,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:39,912 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:39,913 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:39,913 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 [2019-11-20 00:32:39,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:39,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:39,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:39,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:39,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:39,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:39,926 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:39,926 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:39,927 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 [2019-11-20 00:32:39,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:39,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:39,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:39,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:39,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:39,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:39,938 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:39,939 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:39,939 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 [2019-11-20 00:32:39,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 26 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 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:39,953 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 [2019-11-20 00:32:39,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:39,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:39,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:39,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:39,956 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:39,960 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:39,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:39,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:39,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:39,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:39,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:39,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:39,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:39,976 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:39,977 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:39,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:39,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 28 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 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:39,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:39,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:39,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:39,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:39,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:39,998 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,000 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:40,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:40,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,018 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,019 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:40,020 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 [2019-11-20 00:32:40,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,034 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:40,034 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,042 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:40,042 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 [2019-11-20 00:32:40,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 31 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 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:40,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,056 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,060 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:40,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:40,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,073 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,074 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:40,074 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 [2019-11-20 00:32:40,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,090 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,092 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:40,092 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 [2019-11-20 00:32:40,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,104 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 [2019-11-20 00:32:40,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,106 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,107 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:40,107 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 [2019-11-20 00:32:40,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,128 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,129 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:40,129 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 [2019-11-20 00:32:40,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:40,142 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,143 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:40,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:40,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,156 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,157 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:40,157 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 [2019-11-20 00:32:40,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,167 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 [2019-11-20 00:32:40,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,169 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,171 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:40,171 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 [2019-11-20 00:32:40,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,186 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:40,186 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,187 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:40,187 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 [2019-11-20 00:32:40,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,209 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:40,210 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,211 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:40,211 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 [2019-11-20 00:32:40,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,225 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,226 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:40,226 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 [2019-11-20 00:32:40,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,239 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,240 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:40,240 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 [2019-11-20 00:32:40,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,256 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 [2019-11-20 00:32:40,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,258 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:40,258 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,259 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:40,259 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 [2019-11-20 00:32:40,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,274 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:40,274 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,275 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:40,275 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 [2019-11-20 00:32:40,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,288 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 [2019-11-20 00:32:40,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,290 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,291 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:40,291 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 [2019-11-20 00:32:40,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,306 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,307 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:40,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:40,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,323 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,325 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:40,325 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 [2019-11-20 00:32:40,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,344 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,345 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:40,345 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 [2019-11-20 00:32:40,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,358 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,360 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:40,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:40,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,395 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,395 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:40,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:40,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,408 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 [2019-11-20 00:32:40,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,411 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,412 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:40,412 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 [2019-11-20 00:32:40,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,426 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:32:40,427 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:32:40,427 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 [2019-11-20 00:32:40,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:32:40,431 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,447 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,447 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,447 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 [2019-11-20 00:32:40,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,462 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,463 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,463 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 [2019-11-20 00:32:40,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,478 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,479 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,479 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 [2019-11-20 00:32:40,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,495 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,496 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,496 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 [2019-11-20 00:32:40,499 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,509 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:40,511 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:40,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,536 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,537 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,537 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 [2019-11-20 00:32:40,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,550 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,551 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,551 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 [2019-11-20 00:32:40,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,565 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,565 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 [2019-11-20 00:32:40,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,576 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:40,577 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,578 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:40,578 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 [2019-11-20 00:32:40,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,591 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,591 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,591 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 [2019-11-20 00:32:40,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,604 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,605 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,605 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 [2019-11-20 00:32:40,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,621 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:40,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,641 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,643 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,643 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 [2019-11-20 00:32:40,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,655 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,656 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,656 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 [2019-11-20 00:32:40,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,668 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,669 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 [2019-11-20 00:32:40,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,683 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:40,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,695 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,695 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:40,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,706 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:40,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,708 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:40,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:40,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,720 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:40,720 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,723 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:40,723 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 [2019-11-20 00:32:40,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,742 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,742 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,743 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 [2019-11-20 00:32:40,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,752 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 [2019-11-20 00:32:40,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,756 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,756 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 [2019-11-20 00:32:40,758 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 74 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 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:40,764 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 [2019-11-20 00:32:40,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,766 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:40,766 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,767 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:40,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:40,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 75 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 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:40,775 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 [2019-11-20 00:32:40,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,777 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:40,777 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,778 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:40,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:40,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:40,785 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 [2019-11-20 00:32:40,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,787 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,788 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:40,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,807 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,807 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 [2019-11-20 00:32:40,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,816 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 [2019-11-20 00:32:40,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,819 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,821 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,821 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 [2019-11-20 00:32:40,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,835 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,836 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,836 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 [2019-11-20 00:32:40,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,847 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 [2019-11-20 00:32:40,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,852 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,852 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 [2019-11-20 00:32:40,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,863 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 [2019-11-20 00:32:40,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,866 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,867 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,867 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 [2019-11-20 00:32:40,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,879 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 [2019-11-20 00:32:40,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,882 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,883 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,883 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 [2019-11-20 00:32:40,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,893 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 [2019-11-20 00:32:40,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:40,897 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:40,897 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 [2019-11-20 00:32:40,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:32:40,901 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,906 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 [2019-11-20 00:32:40,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:40,910 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:40,910 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 [2019-11-20 00:32:40,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:40,923 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:40,923 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 [2019-11-20 00:32:40,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:40,932 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 Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:40,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:40,935 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:40,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:40,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:40,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:40,964 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:40,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:40,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:40,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:40,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:40,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:40,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:40,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:40,979 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:40,986 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:40,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:40,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,005 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:41,005 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 [2019-11-20 00:32:41,008 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,022 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,024 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:41,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,037 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:41,037 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 [2019-11-20 00:32:41,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,056 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 [2019-11-20 00:32:41,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,059 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:41,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,060 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 00:32:41,060 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 [2019-11-20 00:32:41,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,079 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:41,079 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 [2019-11-20 00:32:41,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,099 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:41,099 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 [2019-11-20 00:32:41,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,111 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 [2019-11-20 00:32:41,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,117 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:41,117 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 [2019-11-20 00:32:41,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,140 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:41,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,154 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:41,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,167 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:41,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:41,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:41,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,178 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:41,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:41,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 100 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 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,187 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 [2019-11-20 00:32:41,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,190 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:41,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:41,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,203 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:41,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,205 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 00:32:41,205 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 [2019-11-20 00:32:41,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 102 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 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,221 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:41,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,227 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 00:32:41,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:41,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,243 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 [2019-11-20 00:32:41,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:41,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,258 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 [2019-11-20 00:32:41,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,262 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:41,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,272 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 [2019-11-20 00:32:41,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,275 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:41,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,277 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 00:32:41,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,292 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:41,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,293 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 00:32:41,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,305 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 [2019-11-20 00:32:41,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,309 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:41,309 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 [2019-11-20 00:32:41,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,323 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:41,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,332 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 [2019-11-20 00:32:41,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,364 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:41,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:41,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,377 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 [2019-11-20 00:32:41,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,381 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:41,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 111 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 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,393 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:41,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:41,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 112 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 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,400 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 [2019-11-20 00:32:41,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,403 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:41,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:41,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 113 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 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,414 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:41,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:41,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 114 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 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:41,424 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:41,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:41,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:32:41,428 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 115 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 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,440 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,441 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:41,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 116 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 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,450 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,452 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:41,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,470 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 [2019-11-20 00:32:41,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,473 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,474 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,475 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 [2019-11-20 00:32:41,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,496 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:41,499 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,511 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 [2019-11-20 00:32:41,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,519 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,520 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 [2019-11-20 00:32:41,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,539 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,540 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,540 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 [2019-11-20 00:32:41,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,554 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,555 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:41,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 122 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 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,565 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:41,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,577 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:41,577 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,579 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-20 00:32:41,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,597 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,598 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,598 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 [2019-11-20 00:32:41,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,613 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,614 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,614 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 [2019-11-20 00:32:41,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,632 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,647 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,658 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 [2019-11-20 00:32:41,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,661 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,662 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,677 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,678 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,692 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:41,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,705 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:41,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,721 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:41,721 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,723 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-20 00:32:41,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,734 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 [2019-11-20 00:32:41,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,737 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:41,737 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,740 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-20 00:32:41,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:41,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,762 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,763 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,763 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 [2019-11-20 00:32:41,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,775 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 [2019-11-20 00:32:41,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,780 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,781 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 [2019-11-20 00:32:41,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,795 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 [2019-11-20 00:32:41,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,798 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:41,798 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,799 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-20 00:32:41,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,811 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 [2019-11-20 00:32:41,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,814 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:41,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,816 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-20 00:32:41,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,830 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,832 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,847 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,861 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,873 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,887 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 [2019-11-20 00:32:41,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,890 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,892 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,892 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 [2019-11-20 00:32:41,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,906 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,909 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,909 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 [2019-11-20 00:32:41,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,922 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,923 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,923 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 [2019-11-20 00:32:41,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,939 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,940 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,940 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 [2019-11-20 00:32:41,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:32:41,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,953 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:41,954 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:41,954 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 [2019-11-20 00:32:41,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:32:41,959 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:41,970 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:41,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,971 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:41,971 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:41,972 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 [2019-11-20 00:32:41,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:41,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:41,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:41,986 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:41,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:41,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:41,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:41,986 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:41,987 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:41,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:41,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,003 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,003 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,004 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:42,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:42,008 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,023 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,023 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,026 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:42,026 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 [2019-11-20 00:32:42,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,042 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,045 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:42,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:42,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,074 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,075 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:42,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:42,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,090 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,090 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,091 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:42,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:42,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,106 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,107 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:42,107 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 [2019-11-20 00:32:42,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,122 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:42,123 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,124 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:42,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:42,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,141 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:42,141 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 [2019-11-20 00:32:42,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,162 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,164 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:42,164 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 [2019-11-20 00:32:42,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,178 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 [2019-11-20 00:32:42,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,182 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,184 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:42,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:42,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,195 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 [2019-11-20 00:32:42,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,198 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,199 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:42,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:42,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,215 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 [2019-11-20 00:32:42,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,219 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,219 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,220 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:42,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:42,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,232 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,233 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,234 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:42,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:42,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,251 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,252 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:42,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:42,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,266 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,267 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:42,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:42,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,284 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 [2019-11-20 00:32:42,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,286 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,287 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:42,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,289 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:42,289 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 [2019-11-20 00:32:42,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,306 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,306 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:42,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,309 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:42,309 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 [2019-11-20 00:32:42,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:42,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,325 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,327 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:42,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:42,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,343 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 [2019-11-20 00:32:42,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,345 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,346 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,347 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:42,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:42,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,366 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:42,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,368 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:42,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:42,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,424 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,425 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:42,425 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,426 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:42,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:42,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,440 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,441 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,442 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:42,442 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 [2019-11-20 00:32:42,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,458 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,459 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:42,460 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 [2019-11-20 00:32:42,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,474 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,477 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:42,477 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 [2019-11-20 00:32:42,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,493 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,493 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,495 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:42,495 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 [2019-11-20 00:32:42,499 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,508 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,508 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,510 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:42,510 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 [2019-11-20 00:32:42,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,523 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,524 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,525 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:42,525 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 [2019-11-20 00:32:42,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,537 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,539 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:42,539 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 [2019-11-20 00:32:42,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,554 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:42,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,554 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:32:42,555 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:32:42,555 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 [2019-11-20 00:32:42,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:32:42,560 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,570 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:42,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:42,571 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:42,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:42,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,589 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:42,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:42,591 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:42,591 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 [2019-11-20 00:32:42,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,614 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:42,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:42,615 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:42,615 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 [2019-11-20 00:32:42,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,629 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:42,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:42,632 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:42,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:42,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,650 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:42,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:42,654 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:42,654 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 [2019-11-20 00:32:42,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,675 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 [2019-11-20 00:32:42,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,678 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:42,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:42,680 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:42,680 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 [2019-11-20 00:32:42,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,691 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 [2019-11-20 00:32:42,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,693 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:42,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:42,695 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:42,695 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 [2019-11-20 00:32:42,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,708 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:42,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:42,710 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:42,710 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 [2019-11-20 00:32:42,715 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,724 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:42,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,724 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:42,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:42,726 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 00:32:42,726 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 [2019-11-20 00:32:42,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,744 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 [2019-11-20 00:32:42,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,747 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:42,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:42,749 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:42,749 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 [2019-11-20 00:32:42,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,763 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:42,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,763 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:42,765 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:42,765 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 [2019-11-20 00:32:42,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,775 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 [2019-11-20 00:32:42,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,778 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:42,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:42,781 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:42,781 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 [2019-11-20 00:32:42,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,794 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 [2019-11-20 00:32:42,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,796 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:42,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:42,798 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:42,798 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 [2019-11-20 00:32:42,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,812 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:42,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:42,814 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:42,814 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 [2019-11-20 00:32:42,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,830 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:42,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,830 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:42,831 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:42,831 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 [2019-11-20 00:32:42,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,852 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:42,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:42,854 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:42,854 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 [2019-11-20 00:32:42,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,868 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:42,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:42,870 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:42,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:42,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,884 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:42,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,885 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:42,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:42,887 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 00:32:42,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:42,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,905 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:42,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,905 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:42,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:42,909 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 00:32:42,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:42,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,930 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:42,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:42,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:42,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:42,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,945 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:42,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:42,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:42,948 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:42,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:42,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,961 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:42,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,962 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:42,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:42,964 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 00:32:42,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:42,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:42,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:42,982 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:42,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:42,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:42,982 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:42,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:42,984 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 00:32:42,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:42,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:42,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,002 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:43,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:43,004 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:43,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:43,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,022 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:43,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:43,024 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:43,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:43,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,046 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:43,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:43,050 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:43,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:43,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,076 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 Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:43,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,079 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:43,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:43,081 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:43,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,103 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:43,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:43,106 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:43,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:43,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,121 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 [2019-11-20 00:32:43,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,123 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:43,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,124 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:43,125 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:43,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:43,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,145 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:43,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:43,147 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:43,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:43,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:43,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,162 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:32:43,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:43,163 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:43,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:32:43,168 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:43,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,173 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,174 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,175 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:43,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,186 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,186 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,187 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,210 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,212 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:43,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:43,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,227 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,227 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,229 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,255 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:43,258 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:43,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,277 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,277 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,278 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:43,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,291 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,292 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,293 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:43,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,307 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,309 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:43,347 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 [2019-11-20 00:32:43,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,351 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,351 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:43,351 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,353 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-20 00:32:43,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:43,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,375 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,375 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,376 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:43,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,388 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,389 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:43,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,400 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,400 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,402 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:43,416 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 [2019-11-20 00:32:43,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,418 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,420 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,442 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,444 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:43,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,461 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,462 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:43,463 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:43,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,477 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,477 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,478 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:43,487 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 [2019-11-20 00:32:43,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,489 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,490 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,490 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,499 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,510 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,511 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:43,511 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,513 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-20 00:32:43,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:43,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:43,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,542 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,542 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:43,542 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,545 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-20 00:32:43,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:43,561 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 [2019-11-20 00:32:43,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,566 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:43,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,577 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,579 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:43,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,592 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,592 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:43,592 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,594 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-20 00:32:43,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:43,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,610 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,610 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:43,610 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,612 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-20 00:32:43,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:43,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,628 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,629 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,630 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:43,653 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 [2019-11-20 00:32:43,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,657 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:43,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,670 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,670 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,673 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:43,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,693 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:43,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,706 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,707 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,708 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,715 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/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 [2019-11-20 00:32:43,720 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 [2019-11-20 00:32:43,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,723 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,724 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:43,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,746 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,747 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,748 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,748 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 [2019-11-20 00:32:43,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:43,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,770 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:32:43,771 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:32:43,772 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 [2019-11-20 00:32:43,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:32:43,780 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,790 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:43,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:43,791 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:43,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:43,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,804 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:43,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:43,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:43,806 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 [2019-11-20 00:32:43,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,820 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:43,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:43,821 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:43,822 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 [2019-11-20 00:32:43,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:43,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:43,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:43,841 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 [2019-11-20 00:32:43,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,853 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 [2019-11-20 00:32:43,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,856 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:43,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:43,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:43,860 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 [2019-11-20 00:32:43,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,880 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:43,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:43,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:43,882 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 [2019-11-20 00:32:43,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,897 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:43,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,898 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:43,899 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:43,899 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 [2019-11-20 00:32:43,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,913 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:43,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:43,915 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:43,915 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 [2019-11-20 00:32:43,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,930 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:43,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,930 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:43,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:43,932 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 00:32:43,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:43,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:43,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,950 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:43,951 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:43,951 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 [2019-11-20 00:32:43,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,970 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:43,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:43,972 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:43,972 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 [2019-11-20 00:32:43,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:43,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:43,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:43,985 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:43,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:43,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:43,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:43,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:43,988 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:43,988 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 [2019-11-20 00:32:43,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,003 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 [2019-11-20 00:32:44,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:44,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,006 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:44,008 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:44,008 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 [2019-11-20 00:32:44,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,025 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:44,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:44,027 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:44,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:44,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,038 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 [2019-11-20 00:32:44,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,040 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:44,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:44,042 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:44,042 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 [2019-11-20 00:32:44,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,058 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:44,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:44,059 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:44,059 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 [2019-11-20 00:32:44,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,079 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:44,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,080 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:44,081 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:44,081 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 [2019-11-20 00:32:44,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,121 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:44,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,121 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:44,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:44,123 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 00:32:44,123 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 [2019-11-20 00:32:44,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,153 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:44,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,153 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:44,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:44,157 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 00:32:44,157 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 [2019-11-20 00:32:44,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,180 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 [2019-11-20 00:32:44,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:44,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:44,185 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:44,185 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 [2019-11-20 00:32:44,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:44,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:44,204 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:44,204 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 [2019-11-20 00:32:44,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,215 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 [2019-11-20 00:32:44,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,217 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:44,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,218 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:44,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:44,220 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 00:32:44,220 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 [2019-11-20 00:32:44,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,281 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 [2019-11-20 00:32:44,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:44,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,284 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:44,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:44,286 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-20 00:32:44,286 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 [2019-11-20 00:32:44,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,301 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:44,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,302 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:44,303 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:44,303 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 [2019-11-20 00:32:44,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,316 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:44,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:44,317 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:44,318 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 [2019-11-20 00:32:44,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,334 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:44,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:44,337 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:44,337 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 [2019-11-20 00:32:44,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,352 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 [2019-11-20 00:32:44,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,354 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:44,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:44,356 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:44,356 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 [2019-11-20 00:32:44,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,368 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:44,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:44,371 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:44,371 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 [2019-11-20 00:32:44,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:44,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:44,386 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:44,387 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 [2019-11-20 00:32:44,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:44,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:44,400 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:44,400 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 [2019-11-20 00:32:44,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,413 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:32:44,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:32:44,414 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:32:44,414 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 [2019-11-20 00:32:44,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:32:44,420 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,427 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 [2019-11-20 00:32:44,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,430 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,431 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:44,431 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 [2019-11-20 00:32:44,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,446 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,446 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,448 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:44,448 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 [2019-11-20 00:32:44,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,464 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,464 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,466 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:44,466 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 [2019-11-20 00:32:44,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,480 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,480 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,483 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:44,483 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 [2019-11-20 00:32:44,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,498 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 [2019-11-20 00:32:44,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,501 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,501 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,505 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:44,505 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 [2019-11-20 00:32:44,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,523 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 [2019-11-20 00:32:44,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,526 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,526 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,527 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:44,528 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 [2019-11-20 00:32:44,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,542 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,542 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,543 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:44,544 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 [2019-11-20 00:32:44,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,562 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,563 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,564 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:44,565 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 [2019-11-20 00:32:44,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,585 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,585 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:44,585 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,588 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:32:44,588 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 [2019-11-20 00:32:44,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,603 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 [2019-11-20 00:32:44,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,606 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,606 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,607 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:44,607 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 [2019-11-20 00:32:44,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,622 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,622 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,623 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:44,624 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 [2019-11-20 00:32:44,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,641 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,642 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,644 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:44,644 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 [2019-11-20 00:32:44,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,670 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,670 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,672 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:44,672 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 [2019-11-20 00:32:44,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,688 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,689 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:44,690 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 [2019-11-20 00:32:44,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,701 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 [2019-11-20 00:32:44,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,704 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,705 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,706 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:44,706 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 [2019-11-20 00:32:44,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,720 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,721 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,722 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:44,722 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 [2019-11-20 00:32:44,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,738 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,739 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:44,739 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 [2019-11-20 00:32:44,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,754 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,755 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:44,755 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,757 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:32:44,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:44,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,779 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 [2019-11-20 00:32:44,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,782 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,782 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:44,782 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,786 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:32:44,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:44,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,811 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 [2019-11-20 00:32:44,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,814 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,816 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:44,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:44,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,837 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,837 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,839 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:44,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:44,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,858 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,859 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:44,859 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,861 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:32:44,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:44,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,879 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 [2019-11-20 00:32:44,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,882 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 00:32:44,883 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,885 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:32:44,885 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 [2019-11-20 00:32:44,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,907 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 [2019-11-20 00:32:44,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,911 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,912 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:44,912 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 [2019-11-20 00:32:44,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,929 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,931 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:44,931 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 [2019-11-20 00:32:44,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,950 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,951 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,955 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:44,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:44,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,978 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,979 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:44,981 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:44,981 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 [2019-11-20 00:32:44,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:44,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:44,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:44,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:44,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:44,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:44,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:44,999 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:45,002 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:45,002 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 [2019-11-20 00:32:45,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 298 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 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:32:45,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:45,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:45,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:45,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:45,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:45,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:45,019 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:45,020 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:45,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:32:45,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:45,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:45,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:45,042 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:45,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:45,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:45,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:45,043 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:45,045 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:45,045 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 [2019-11-20 00:32:45,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/z3 Starting monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:32:45,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:32:45,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:32:45,061 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:32:45,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:32:45,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:32:45,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:32:45,062 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:32:45,063 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:32:45,063 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 [2019-11-20 00:32:45,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:32:45,071 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 00:32:45,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 00:32:45,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 00:32:45,072 INFO L87 Difference]: Start difference. First operand 1059 states and 1421 transitions. cyclomatic complexity: 363 Second operand 3 states. [2019-11-20 00:32:45,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 00:32:45,112 INFO L93 Difference]: Finished difference Result 1059 states and 1405 transitions. [2019-11-20 00:32:45,113 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 00:32:45,113 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1059 states and 1405 transitions. [2019-11-20 00:32:45,124 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1030 [2019-11-20 00:32:45,134 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1059 states to 1059 states and 1405 transitions. [2019-11-20 00:32:45,134 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1059 [2019-11-20 00:32:45,135 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1059 [2019-11-20 00:32:45,136 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1059 states and 1405 transitions. [2019-11-20 00:32:45,138 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 00:32:45,138 INFO L688 BuchiCegarLoop]: Abstraction has 1059 states and 1405 transitions. [2019-11-20 00:32:45,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1059 states and 1405 transitions. [2019-11-20 00:32:45,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1059 to 1059. [2019-11-20 00:32:45,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1059 states. [2019-11-20 00:32:45,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 1059 states and 1405 transitions. [2019-11-20 00:32:45,164 INFO L711 BuchiCegarLoop]: Abstraction has 1059 states and 1405 transitions. [2019-11-20 00:32:45,164 INFO L591 BuchiCegarLoop]: Abstraction has 1059 states and 1405 transitions. [2019-11-20 00:32:45,165 INFO L424 BuchiCegarLoop]: ======== Iteration 11============ [2019-11-20 00:32:45,165 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1059 states and 1405 transitions. [2019-11-20 00:32:45,173 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1030 [2019-11-20 00:32:45,173 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:32:45,174 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:32:45,177 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] [2019-11-20 00:32:45,177 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] [2019-11-20 00:32:45,178 INFO L794 eck$LassoCheckResult]: Stem: 16805#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 16658#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 16659#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 16671#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 16672#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 16760#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 16806#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 16773#L108 assume !(1 == ~P_1_pc~0); 16696#L108-2 is_P_1_triggered_~__retres1~0 := 0; 16766#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 16848#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 16829#L481 assume !(0 != activate_threads_~tmp~1); 16830#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 16800#L176 assume !(1 == ~P_2_pc~0); 16801#L176-2 is_P_2_triggered_~__retres1~1 := 0; 16802#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 16732#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 16733#L489 assume !(0 != activate_threads_~tmp___0~1); 16835#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 16842#L258 assume !(1 == ~C_1_pc~0); 16837#L258-2 assume !(2 == ~C_1_pc~0); 16743#L268-1 is_C_1_triggered_~__retres1~2 := 0; 16744#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 16748#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 16692#L497 assume !(0 != activate_threads_~tmp___1~1); 16693#L551-1 [2019-11-20 00:32:45,185 INFO L796 eck$LassoCheckResult]: Loop: 16693#L551-1 assume !false; 17288#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 17284#L387 assume !false; 17282#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 17280#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 17278#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 17276#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 17274#L352 assume 0 != eval_~tmp___2~0; 17273#L352-1 assume 0 == ~P_1_st~0;eval_~tmp~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 16767#L361 assume 0 != eval_~tmp~0;~P_1_st~0 := 1; 16768#L73 assume 0 == ~P_1_pc~0; 17541#L77 assume !(~i~0 < ~max_loop~0); 17540#L96 ~P_1_st~0 := 2; 17531#L357 assume !(0 == ~P_2_st~0); 17529#L372 assume !(0 == ~C_1_st~0); 16643#L387 assume !false; 16644#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 16669#L318 assume !(0 == ~P_1_st~0); 16670#L322 assume !(0 == ~P_2_st~0); 16715#L326 assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3 := 0; 16716#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 17549#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 17547#L352 assume !(0 != eval_~tmp___2~0); 17548#L403 start_simulation_~kernel_st~0 := 2; 17578#L288-1 start_simulation_~kernel_st~0 := 3; 17574#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 17571#L108-6 assume 1 == ~P_1_pc~0; 17568#L109-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 17565#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 17562#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 17560#L481-6 assume 0 != activate_threads_~tmp~1;~P_1_st~0 := 0; 17557#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 17458#L176-6 assume !(1 == ~P_2_pc~0); 17457#L176-8 is_P_2_triggered_~__retres1~1 := 0; 17456#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 17453#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 17450#L489-6 assume !(0 != activate_threads_~tmp___0~1); 17446#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 17436#L258-6 assume !(1 == ~C_1_pc~0); 17421#L258-8 assume !(2 == ~C_1_pc~0); 17418#L268-5 is_C_1_triggered_~__retres1~2 := 0; 17416#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 17414#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 17412#L497-6 assume !(0 != activate_threads_~tmp___1~1); 17408#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 17404#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 17400#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 17394#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 17304#L570 assume !(0 == start_simulation_~tmp~3); 17303#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 17302#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 17301#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 17300#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 17298#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 17297#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 17296#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 17292#L583 assume !(0 != start_simulation_~tmp___0~2); 16693#L551-1 [2019-11-20 00:32:45,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:45,186 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 7 times [2019-11-20 00:32:45,186 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:45,186 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534353869] [2019-11-20 00:32:45,186 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:45,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:45,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:45,201 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:32:45,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:45,202 INFO L82 PathProgramCache]: Analyzing trace with hash 1599561696, now seen corresponding path program 1 times [2019-11-20 00:32:45,202 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:45,202 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1137162482] [2019-11-20 00:32:45,203 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:45,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:32:45,244 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:32:45,245 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1137162482] [2019-11-20 00:32:45,245 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:32:45,245 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 00:32:45,245 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [56732072] [2019-11-20 00:32:45,246 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 00:32:45,246 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 00:32:45,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 00:32:45,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 00:32:45,247 INFO L87 Difference]: Start difference. First operand 1059 states and 1405 transitions. cyclomatic complexity: 347 Second operand 3 states. [2019-11-20 00:32:45,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 00:32:45,290 INFO L93 Difference]: Finished difference Result 1763 states and 2324 transitions. [2019-11-20 00:32:45,291 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 00:32:45,291 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1763 states and 2324 transitions. [2019-11-20 00:32:45,307 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1728 [2019-11-20 00:32:45,323 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1763 states to 1763 states and 2324 transitions. [2019-11-20 00:32:45,323 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1763 [2019-11-20 00:32:45,326 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1763 [2019-11-20 00:32:45,326 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1763 states and 2324 transitions. [2019-11-20 00:32:45,329 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 00:32:45,329 INFO L688 BuchiCegarLoop]: Abstraction has 1763 states and 2324 transitions. [2019-11-20 00:32:45,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1763 states and 2324 transitions. [2019-11-20 00:32:45,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1763 to 1747. [2019-11-20 00:32:45,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1747 states. [2019-11-20 00:32:45,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1747 states and 2304 transitions. [2019-11-20 00:32:45,376 INFO L711 BuchiCegarLoop]: Abstraction has 1747 states and 2304 transitions. [2019-11-20 00:32:45,376 INFO L591 BuchiCegarLoop]: Abstraction has 1747 states and 2304 transitions. [2019-11-20 00:32:45,376 INFO L424 BuchiCegarLoop]: ======== Iteration 12============ [2019-11-20 00:32:45,376 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1747 states and 2304 transitions. [2019-11-20 00:32:45,386 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1712 [2019-11-20 00:32:45,438 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:32:45,438 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:32:45,438 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] [2019-11-20 00:32:45,439 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 00:32:45,439 INFO L794 eck$LassoCheckResult]: Stem: 19633#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 19485#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 19486#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 19498#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 19499#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 19589#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 19634#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 19602#L108 assume !(1 == ~P_1_pc~0); 19596#L108-2 is_P_1_triggered_~__retres1~0 := 0; 19597#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 19523#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 19524#L481 assume !(0 != activate_threads_~tmp~1); 19660#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 19628#L176 assume !(1 == ~P_2_pc~0); 19629#L176-2 is_P_2_triggered_~__retres1~1 := 0; 19630#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 19561#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 19562#L489 assume !(0 != activate_threads_~tmp___0~1); 19663#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 19674#L258 assume !(1 == ~C_1_pc~0); 19667#L258-2 assume !(2 == ~C_1_pc~0); 19571#L268-1 is_C_1_triggered_~__retres1~2 := 0; 19572#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 19576#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 19521#L497 assume !(0 != activate_threads_~tmp___1~1); 19522#L551-1 assume !false; 21135#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 20988#L387 [2019-11-20 00:32:45,439 INFO L796 eck$LassoCheckResult]: Loop: 20988#L387 assume !false; 21134#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 21130#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 21127#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 21124#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 21121#L352 assume 0 != eval_~tmp___2~0; 21120#L352-1 assume 0 == ~P_1_st~0;eval_~tmp~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 19598#L361 assume !(0 != eval_~tmp~0); 19600#L357 assume !(0 == ~P_2_st~0); 20991#L372 assume !(0 == ~C_1_st~0); 20988#L387 [2019-11-20 00:32:45,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:45,439 INFO L82 PathProgramCache]: Analyzing trace with hash -1571176403, now seen corresponding path program 1 times [2019-11-20 00:32:45,439 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:45,439 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1607829460] [2019-11-20 00:32:45,440 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:45,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:45,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:45,452 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:32:45,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:45,455 INFO L82 PathProgramCache]: Analyzing trace with hash 1012946901, now seen corresponding path program 1 times [2019-11-20 00:32:45,455 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:45,455 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [800322593] [2019-11-20 00:32:45,455 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:45,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:45,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:45,469 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:32:45,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:45,472 INFO L82 PathProgramCache]: Analyzing trace with hash -1596403455, now seen corresponding path program 1 times [2019-11-20 00:32:45,472 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:45,472 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289407288] [2019-11-20 00:32:45,472 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:45,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:32:45,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:32:45,496 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289407288] [2019-11-20 00:32:45,496 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:32:45,496 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 00:32:45,496 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [254254926] [2019-11-20 00:32:45,559 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 00:32:45,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 00:32:45,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 00:32:45,559 INFO L87 Difference]: Start difference. First operand 1747 states and 2304 transitions. cyclomatic complexity: 560 Second operand 3 states. [2019-11-20 00:32:45,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 00:32:45,606 INFO L93 Difference]: Finished difference Result 2796 states and 3646 transitions. [2019-11-20 00:32:45,606 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 00:32:45,607 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2796 states and 3646 transitions. [2019-11-20 00:32:45,622 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 2731 [2019-11-20 00:32:45,645 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2796 states to 2796 states and 3646 transitions. [2019-11-20 00:32:45,645 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2796 [2019-11-20 00:32:45,649 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2796 [2019-11-20 00:32:45,649 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2796 states and 3646 transitions. [2019-11-20 00:32:45,653 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 00:32:45,653 INFO L688 BuchiCegarLoop]: Abstraction has 2796 states and 3646 transitions. [2019-11-20 00:32:45,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2796 states and 3646 transitions. [2019-11-20 00:32:45,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2796 to 2704. [2019-11-20 00:32:45,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2704 states. [2019-11-20 00:32:45,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 2704 states and 3534 transitions. [2019-11-20 00:32:45,707 INFO L711 BuchiCegarLoop]: Abstraction has 2704 states and 3534 transitions. [2019-11-20 00:32:45,707 INFO L591 BuchiCegarLoop]: Abstraction has 2704 states and 3534 transitions. [2019-11-20 00:32:45,707 INFO L424 BuchiCegarLoop]: ======== Iteration 13============ [2019-11-20 00:32:45,707 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2704 states and 3534 transitions. [2019-11-20 00:32:45,716 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 2639 [2019-11-20 00:32:45,717 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:32:45,717 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:32:45,717 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] [2019-11-20 00:32:45,717 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 00:32:45,718 INFO L794 eck$LassoCheckResult]: Stem: 24195#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 24036#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 24037#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 24049#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 24050#L295-1 assume !(1 == ~P_2_i~0);~P_2_st~0 := 2; 24141#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 24196#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 24153#L108 assume !(1 == ~P_1_pc~0); 24154#L108-2 is_P_1_triggered_~__retres1~0 := 0; 24155#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 24156#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 24233#L481 assume !(0 != activate_threads_~tmp~1); 24234#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 24187#L176 assume !(1 == ~P_2_pc~0); 24188#L176-2 is_P_2_triggered_~__retres1~1 := 0; 24189#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 24113#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 24114#L489 assume !(0 != activate_threads_~tmp___0~1); 24243#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 25281#L258 assume !(1 == ~C_1_pc~0); 24245#L258-2 assume !(2 == ~C_1_pc~0); 24123#L268-1 is_C_1_triggered_~__retres1~2 := 0; 24124#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 24253#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 24071#L497 assume !(0 != activate_threads_~tmp___1~1); 24072#L551-1 assume !false; 25138#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 25120#L387 [2019-11-20 00:32:45,718 INFO L796 eck$LassoCheckResult]: Loop: 25120#L387 assume !false; 25017#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 25012#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 25007#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 24998#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 24991#L352 assume 0 != eval_~tmp___2~0; 24985#L352-1 assume 0 == ~P_1_st~0;eval_~tmp~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 24977#L361 assume !(0 != eval_~tmp~0); 24978#L357 assume !(0 == ~P_2_st~0); 25136#L372 assume !(0 == ~C_1_st~0); 25120#L387 [2019-11-20 00:32:45,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:45,718 INFO L82 PathProgramCache]: Analyzing trace with hash 918352559, now seen corresponding path program 1 times [2019-11-20 00:32:45,719 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:45,719 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [774275683] [2019-11-20 00:32:45,719 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:45,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:32:45,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:32:45,734 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [774275683] [2019-11-20 00:32:45,734 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:32:45,734 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 00:32:45,735 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [172737985] [2019-11-20 00:32:45,735 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 00:32:45,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:45,735 INFO L82 PathProgramCache]: Analyzing trace with hash 1012946901, now seen corresponding path program 2 times [2019-11-20 00:32:45,735 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:45,736 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [121981883] [2019-11-20 00:32:45,736 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:45,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:45,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:45,741 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:32:45,808 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 00:32:45,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 00:32:45,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 00:32:45,808 INFO L87 Difference]: Start difference. First operand 2704 states and 3534 transitions. cyclomatic complexity: 833 Second operand 3 states. [2019-11-20 00:32:45,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 00:32:45,826 INFO L93 Difference]: Finished difference Result 2682 states and 3511 transitions. [2019-11-20 00:32:45,826 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 00:32:45,827 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2682 states and 3511 transitions. [2019-11-20 00:32:45,847 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 2639 [2019-11-20 00:32:45,866 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2682 states to 2682 states and 3511 transitions. [2019-11-20 00:32:45,867 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2682 [2019-11-20 00:32:45,870 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2682 [2019-11-20 00:32:45,870 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2682 states and 3511 transitions. [2019-11-20 00:32:45,877 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 00:32:45,877 INFO L688 BuchiCegarLoop]: Abstraction has 2682 states and 3511 transitions. [2019-11-20 00:32:45,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2682 states and 3511 transitions. [2019-11-20 00:32:45,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2682 to 2682. [2019-11-20 00:32:45,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2682 states. [2019-11-20 00:32:45,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2682 states to 2682 states and 3511 transitions. [2019-11-20 00:32:45,931 INFO L711 BuchiCegarLoop]: Abstraction has 2682 states and 3511 transitions. [2019-11-20 00:32:45,931 INFO L591 BuchiCegarLoop]: Abstraction has 2682 states and 3511 transitions. [2019-11-20 00:32:45,931 INFO L424 BuchiCegarLoop]: ======== Iteration 14============ [2019-11-20 00:32:45,931 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2682 states and 3511 transitions. [2019-11-20 00:32:45,941 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 2639 [2019-11-20 00:32:45,941 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:32:45,941 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:32:45,942 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] [2019-11-20 00:32:45,942 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 00:32:45,942 INFO L794 eck$LassoCheckResult]: Stem: 29575#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 29428#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 29429#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 29443#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 29444#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 29530#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 29576#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 29542#L108 assume !(1 == ~P_1_pc~0); 29540#L108-2 is_P_1_triggered_~__retres1~0 := 0; 29541#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 29465#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 29466#L481 assume !(0 != activate_threads_~tmp~1); 29603#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 29567#L176 assume !(1 == ~P_2_pc~0); 29568#L176-2 is_P_2_triggered_~__retres1~1 := 0; 29569#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 29503#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 29504#L489 assume !(0 != activate_threads_~tmp___0~1); 29608#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 29614#L258 assume !(1 == ~C_1_pc~0); 29610#L258-2 assume !(2 == ~C_1_pc~0); 29514#L268-1 is_C_1_triggered_~__retres1~2 := 0; 29515#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 29519#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 29463#L497 assume !(0 != activate_threads_~tmp___1~1); 29464#L551-1 assume !false; 30864#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 30865#L387 [2019-11-20 00:32:45,942 INFO L796 eck$LassoCheckResult]: Loop: 30865#L387 assume !false; 30856#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 30857#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 30848#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 30849#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 30837#L352 assume 0 != eval_~tmp___2~0; 30838#L352-1 assume 0 == ~P_1_st~0;eval_~tmp~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 30827#L361 assume !(0 != eval_~tmp~0); 30779#L357 assume 0 == ~P_2_st~0;eval_~tmp___0~0 := eval_#t~nondet3;havoc eval_#t~nondet3; 30775#L376 assume !(0 != eval_~tmp___0~0); 30776#L372 assume !(0 == ~C_1_st~0); 30865#L387 [2019-11-20 00:32:45,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:45,943 INFO L82 PathProgramCache]: Analyzing trace with hash -1571176403, now seen corresponding path program 2 times [2019-11-20 00:32:45,943 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:45,943 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1219410199] [2019-11-20 00:32:45,944 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:45,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:45,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:45,955 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:32:45,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:45,955 INFO L82 PathProgramCache]: Analyzing trace with hash 1336445219, now seen corresponding path program 1 times [2019-11-20 00:32:45,956 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:45,956 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [830179676] [2019-11-20 00:32:45,956 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:45,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:45,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:45,965 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:32:45,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:45,965 INFO L82 PathProgramCache]: Analyzing trace with hash 2050962807, now seen corresponding path program 1 times [2019-11-20 00:32:45,966 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:45,966 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [310175442] [2019-11-20 00:32:45,966 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:45,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:32:45,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:32:45,998 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [310175442] [2019-11-20 00:32:45,998 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:32:45,998 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-20 00:32:45,998 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323909111] [2019-11-20 00:32:46,072 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 00:32:46,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 00:32:46,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 00:32:46,072 INFO L87 Difference]: Start difference. First operand 2682 states and 3511 transitions. cyclomatic complexity: 832 Second operand 3 states. [2019-11-20 00:32:46,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 00:32:46,130 INFO L93 Difference]: Finished difference Result 4410 states and 5717 transitions. [2019-11-20 00:32:46,131 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 00:32:46,131 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4410 states and 5717 transitions. [2019-11-20 00:32:46,151 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 4351 [2019-11-20 00:32:46,184 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4410 states to 4410 states and 5717 transitions. [2019-11-20 00:32:46,185 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4410 [2019-11-20 00:32:46,189 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4410 [2019-11-20 00:32:46,189 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4410 states and 5717 transitions. [2019-11-20 00:32:46,195 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 00:32:46,195 INFO L688 BuchiCegarLoop]: Abstraction has 4410 states and 5717 transitions. [2019-11-20 00:32:46,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4410 states and 5717 transitions. [2019-11-20 00:32:46,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4410 to 4410. [2019-11-20 00:32:46,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4410 states. [2019-11-20 00:32:46,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4410 states to 4410 states and 5717 transitions. [2019-11-20 00:32:46,279 INFO L711 BuchiCegarLoop]: Abstraction has 4410 states and 5717 transitions. [2019-11-20 00:32:46,279 INFO L591 BuchiCegarLoop]: Abstraction has 4410 states and 5717 transitions. [2019-11-20 00:32:46,279 INFO L424 BuchiCegarLoop]: ======== Iteration 15============ [2019-11-20 00:32:46,279 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 4410 states and 5717 transitions. [2019-11-20 00:32:46,296 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 4351 [2019-11-20 00:32:46,296 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:32:46,296 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:32:46,303 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] [2019-11-20 00:32:46,303 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 00:32:46,303 INFO L794 eck$LassoCheckResult]: Stem: 36686#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 36530#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 36531#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 36543#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 36544#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 36634#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 36688#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 36647#L108 assume !(1 == ~P_1_pc~0); 36645#L108-2 is_P_1_triggered_~__retres1~0 := 0; 36646#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 36566#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 36567#L481 assume !(0 != activate_threads_~tmp~1); 36719#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 36677#L176 assume !(1 == ~P_2_pc~0); 36678#L176-2 is_P_2_triggered_~__retres1~1 := 0; 36679#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 36605#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 36606#L489 assume !(0 != activate_threads_~tmp___0~1); 36728#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 36738#L258 assume !(1 == ~C_1_pc~0); 36731#L258-2 assume !(2 == ~C_1_pc~0); 36616#L268-1 is_C_1_triggered_~__retres1~2 := 0; 36617#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 36621#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 36564#L497 assume !(0 != activate_threads_~tmp___1~1); 36565#L551-1 assume !false; 40269#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 40267#L387 [2019-11-20 00:32:46,303 INFO L796 eck$LassoCheckResult]: Loop: 40267#L387 assume !false; 40262#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 40261#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 40259#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 40257#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 40254#L352 assume 0 != eval_~tmp___2~0; 40251#L352-1 assume 0 == ~P_1_st~0;eval_~tmp~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 40249#L361 assume !(0 != eval_~tmp~0); 40247#L357 assume 0 == ~P_2_st~0;eval_~tmp___0~0 := eval_#t~nondet3;havoc eval_#t~nondet3; 40236#L376 assume !(0 != eval_~tmp___0~0); 40244#L372 assume 0 == ~C_1_st~0;eval_~tmp___1~0 := eval_#t~nondet4;havoc eval_#t~nondet4; 40270#L391 assume !(0 != eval_~tmp___1~0); 40267#L387 [2019-11-20 00:32:46,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:46,304 INFO L82 PathProgramCache]: Analyzing trace with hash -1571176403, now seen corresponding path program 3 times [2019-11-20 00:32:46,304 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:46,304 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [178027270] [2019-11-20 00:32:46,305 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:46,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:46,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:46,315 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:32:46,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:46,317 INFO L82 PathProgramCache]: Analyzing trace with hash -1519873096, now seen corresponding path program 1 times [2019-11-20 00:32:46,317 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:46,317 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [561578856] [2019-11-20 00:32:46,318 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:46,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:46,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:46,325 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:32:46,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:32:46,326 INFO L82 PathProgramCache]: Analyzing trace with hash -844664348, now seen corresponding path program 1 times [2019-11-20 00:32:46,326 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:32:46,326 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [719208216] [2019-11-20 00:32:46,326 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:32:46,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:46,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:32:46,342 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:32:46,866 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 98 [2019-11-20 00:32:46,989 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-11-20 00:32:47,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 20.11 12:32:47 BoogieIcfgContainer [2019-11-20 00:32:47,028 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-20 00:32:47,029 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 00:32:47,029 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 00:32:47,029 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 00:32:47,030 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:32:34" (3/4) ... [2019-11-20 00:32:47,033 INFO L134 WitnessPrinter]: Generating witness for non-termination counterexample [2019-11-20 00:32:47,107 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_08ec3659-0aeb-442c-8d77-c510877471f4/bin/uautomizer/witness.graphml [2019-11-20 00:32:47,107 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 00:32:47,109 INFO L168 Benchmark]: Toolchain (without parser) took 14219.98 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 520.6 MB). Free memory was 946.1 MB in the beginning and 1.2 GB in the end (delta: -277.1 MB). Peak memory consumption was 243.5 MB. Max. memory is 11.5 GB. [2019-11-20 00:32:47,109 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:32:47,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 478.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -189.2 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-11-20 00:32:47,110 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:32:47,111 INFO L168 Benchmark]: Boogie Preprocessor took 46.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 00:32:47,111 INFO L168 Benchmark]: RCFGBuilder took 865.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 49.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. [2019-11-20 00:32:47,111 INFO L168 Benchmark]: BuchiAutomizer took 12691.68 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 374.9 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -148.2 MB). Peak memory consumption was 226.7 MB. Max. memory is 11.5 GB. [2019-11-20 00:32:47,112 INFO L168 Benchmark]: Witness Printer took 78.71 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 11.5 GB. [2019-11-20 00:32:47,115 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 478.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -189.2 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 865.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 49.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 12691.68 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 374.9 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -148.2 MB). Peak memory consumption was 226.7 MB. Max. memory is 11.5 GB. * Witness Printer took 78.71 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 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 4410 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 12.6s and 15 iterations. TraceHistogramMax:2. Analysis of lassos took 10.0s. Construction of modules took 0.6s. Büchi inclusion checks took 0.6s. Highest rank in rank-based complementation 0. Minimization of det autom 14. Minimization of nondet autom 0. Automata minimization 0.5s AutomataMinimizationTime, 14 MinimizatonAttempts, 4013 StatesRemovedByMinimization, 8 NontrivialMinimizations. Non-live state removal took 0.3s Buchi closure took 0.0s. Biggest automaton had 4410 states and ocurred in iteration 14. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 3603 SDtfs, 4406 SDslu, 5541 SDs, 0 SdLazy, 385 SolverSat, 122 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s 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: 21ms VariablesStem: 0 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 12 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 18 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.5s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - FixpointNonTerminationResult [Line: 347]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite execution State at position 0 is {} State at position 1 is {count=0, \result=0, P_1_pc=0, C_1_i=1, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@383bd63d=0, tmp=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@19b336bf=0, C_1_st=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@56393700=0, data_0=0, kernel_st=1, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@540431c3=0, tmp___2=1, tmp___0=0, \result=0, i=0, P_1_i=1, e=0, P_2_pc=0, clk=0, __retres1=0, tmp___0=0, num=0, P_1_ev=0, tmp=0, C_1_pc=0, P_2_st=0, P_2_i=1, \result=0, __retres1=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@236ad4cf=0, tmp___0=0, __retres1=0, tmp___1=0, data_1=0, __retres1=1, \result=0, max_loop=8, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@46354b24=0, tmp=0, C_1_pr=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@549894e2=0, P_1_st=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@7786b736=0, P_2_ev=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@48b9bc7f=0, C_1_ev=0, tmp___1=0, timer=0, __retres2=0, \result=1} - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 347]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L15] int max_loop ; [L16] int clk ; [L17] int num ; [L18] int i ; [L19] int e ; [L20] int timer ; [L21] char data_0 ; [L22] char data_1 ; [L65] int P_1_pc; [L66] int P_1_st ; [L67] int P_1_i ; [L68] int P_1_ev ; [L123] int P_2_pc ; [L124] int P_2_st ; [L125] int P_2_i ; [L126] int P_2_ev ; [L191] int C_1_pc ; [L192] int C_1_st ; [L193] int C_1_i ; [L194] int C_1_ev ; [L195] int C_1_pr ; [L607] int count ; [L608] int __retres2 ; [L612] num = 0 [L613] i = 0 [L614] clk = 0 [L615] max_loop = 8 [L617] timer = 0 [L618] P_1_pc = 0 [L619] P_2_pc = 0 [L620] C_1_pc = 0 [L622] count = 0 [L599] P_1_i = 1 [L600] P_2_i = 1 [L601] C_1_i = 1 [L537] int kernel_st ; [L538] int tmp ; [L539] int tmp___0 ; [L543] kernel_st = 0 [L295] COND TRUE (int )P_1_i == 1 [L296] P_1_st = 0 [L300] COND TRUE (int )P_2_i == 1 [L301] P_2_st = 0 [L305] COND TRUE (int )C_1_i == 1 [L306] C_1_st = 0 [L473] int tmp ; [L474] int tmp___0 ; [L475] int tmp___1 ; [L105] int __retres1 ; [L108] COND FALSE !((int )P_1_pc == 1) [L118] __retres1 = 0 [L120] return (__retres1); [L479] tmp = is_P_1_triggered() [L481] COND FALSE !(\read(tmp)) [L173] int __retres1 ; [L176] COND FALSE !((int )P_2_pc == 1) [L186] __retres1 = 0 [L188] return (__retres1); [L487] tmp___0 = is_P_2_triggered() [L489] COND FALSE !(\read(tmp___0)) [L255] int __retres1 ; [L258] COND FALSE !((int )C_1_pc == 1) [L268] COND FALSE !((int )C_1_pc == 2) [L278] __retres1 = 0 [L280] return (__retres1); [L495] tmp___1 = is_C_1_triggered() [L497] COND FALSE !(\read(tmp___1)) [L551] COND TRUE 1 [L554] kernel_st = 1 [L340] int tmp ; [L341] int tmp___0 ; [L342] int tmp___1 ; [L343] int tmp___2 ; Loop: [L347] COND TRUE 1 [L315] int __retres1 ; [L318] COND TRUE (int )P_1_st == 0 [L319] __retres1 = 1 [L336] return (__retres1); [L350] tmp___2 = exists_runnable_thread() [L352] COND TRUE \read(tmp___2) [L357] COND TRUE (int )P_1_st == 0 [L359] tmp = __VERIFIER_nondet_int() [L361] COND FALSE !(\read(tmp)) [L372] COND TRUE (int )P_2_st == 0 [L374] tmp___0 = __VERIFIER_nondet_int() [L376] COND FALSE !(\read(tmp___0)) [L387] COND TRUE (int )C_1_st == 0 [L389] tmp___1 = __VERIFIER_nondet_int() [L391] COND FALSE !(\read(tmp___1)) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...