./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label15.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label15.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa --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 303e81240b0a1989638e497fa3fbaa4e2ebd948d9aafa1986663f2c99e7f43f3 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 17:42:59,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 17:42:59,647 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 17:42:59,679 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 17:42:59,680 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 17:42:59,681 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 17:42:59,683 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 17:42:59,685 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 17:42:59,687 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 17:42:59,688 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 17:42:59,690 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 17:42:59,691 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 17:42:59,697 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 17:42:59,698 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 17:42:59,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 17:42:59,701 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 17:42:59,702 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 17:42:59,703 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 17:42:59,705 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 17:42:59,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 17:42:59,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 17:42:59,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 17:42:59,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 17:42:59,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 17:42:59,716 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 17:42:59,717 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 17:42:59,717 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 17:42:59,718 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 17:42:59,719 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 17:42:59,720 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 17:42:59,720 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 17:42:59,721 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 17:42:59,722 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 17:42:59,723 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 17:42:59,724 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 17:42:59,724 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 17:42:59,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 17:42:59,725 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 17:42:59,725 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 17:42:59,726 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 17:42:59,727 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 17:42:59,728 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-12-06 17:42:59,751 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 17:42:59,752 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 17:42:59,752 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 17:42:59,752 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 17:42:59,753 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 17:42:59,753 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 17:42:59,753 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 17:42:59,754 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-12-06 17:42:59,754 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-12-06 17:42:59,754 INFO L138 SettingsManager]: * Use old map elimination=false [2021-12-06 17:42:59,754 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-12-06 17:42:59,754 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-12-06 17:42:59,754 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-12-06 17:42:59,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 17:42:59,755 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-06 17:42:59,755 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-06 17:42:59,755 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 17:42:59,755 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-06 17:42:59,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 17:42:59,756 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-12-06 17:42:59,756 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-12-06 17:42:59,756 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-12-06 17:42:59,756 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-06 17:42:59,756 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 17:42:59,756 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-12-06 17:42:59,757 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 17:42:59,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-12-06 17:42:59,757 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 17:42:59,757 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 17:42:59,757 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 17:42:59,758 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 17:42:59,758 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 17:42:59,759 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-12-06 17:42:59,759 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 303e81240b0a1989638e497fa3fbaa4e2ebd948d9aafa1986663f2c99e7f43f3 [2021-12-06 17:42:59,951 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 17:42:59,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 17:42:59,968 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 17:42:59,969 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 17:42:59,970 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 17:42:59,971 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/eca-rers2012/Problem02_label15.c [2021-12-06 17:43:00,012 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/data/a59633722/6c2032e6ab554d708e6e27e911ea60f3/FLAG5438fa0bc [2021-12-06 17:43:00,439 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 17:43:00,439 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/sv-benchmarks/c/eca-rers2012/Problem02_label15.c [2021-12-06 17:43:00,448 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/data/a59633722/6c2032e6ab554d708e6e27e911ea60f3/FLAG5438fa0bc [2021-12-06 17:43:00,457 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/data/a59633722/6c2032e6ab554d708e6e27e911ea60f3 [2021-12-06 17:43:00,459 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 17:43:00,460 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 17:43:00,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 17:43:00,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 17:43:00,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 17:43:00,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:43:00" (1/1) ... [2021-12-06 17:43:00,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37fb8c6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:00, skipping insertion in model container [2021-12-06 17:43:00,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:43:00" (1/1) ... [2021-12-06 17:43:00,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 17:43:00,504 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 17:43:00,722 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/sv-benchmarks/c/eca-rers2012/Problem02_label15.c[20193,20206] [2021-12-06 17:43:00,734 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 17:43:00,741 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 17:43:00,790 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/sv-benchmarks/c/eca-rers2012/Problem02_label15.c[20193,20206] [2021-12-06 17:43:00,795 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 17:43:00,805 INFO L208 MainTranslator]: Completed translation [2021-12-06 17:43:00,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:00 WrapperNode [2021-12-06 17:43:00,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 17:43:00,806 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 17:43:00,807 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 17:43:00,807 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 17:43:00,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:00" (1/1) ... [2021-12-06 17:43:00,825 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:00" (1/1) ... [2021-12-06 17:43:00,857 INFO L137 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 666 [2021-12-06 17:43:00,857 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 17:43:00,858 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 17:43:00,858 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 17:43:00,858 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 17:43:00,864 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:00" (1/1) ... [2021-12-06 17:43:00,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:00" (1/1) ... [2021-12-06 17:43:00,867 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:00" (1/1) ... [2021-12-06 17:43:00,867 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:00" (1/1) ... [2021-12-06 17:43:00,884 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:00" (1/1) ... [2021-12-06 17:43:00,891 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:00" (1/1) ... [2021-12-06 17:43:00,896 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:00" (1/1) ... [2021-12-06 17:43:00,901 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 17:43:00,902 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 17:43:00,902 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 17:43:00,902 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 17:43:00,903 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:00" (1/1) ... [2021-12-06 17:43:00,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:00,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:00,926 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:00,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-12-06 17:43:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 17:43:00,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 17:43:00,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 17:43:00,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 17:43:01,006 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 17:43:01,007 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 17:43:01,565 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 17:43:01,573 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 17:43:01,573 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-06 17:43:01,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:43:01 BoogieIcfgContainer [2021-12-06 17:43:01,575 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 17:43:01,576 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-12-06 17:43:01,576 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-12-06 17:43:01,579 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-12-06 17:43:01,579 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 17:43:01,579 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 06.12 05:43:00" (1/3) ... [2021-12-06 17:43:01,580 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@67ea66cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 05:43:01, skipping insertion in model container [2021-12-06 17:43:01,580 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 17:43:01,580 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:00" (2/3) ... [2021-12-06 17:43:01,581 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@67ea66cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 05:43:01, skipping insertion in model container [2021-12-06 17:43:01,581 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 17:43:01,581 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:43:01" (3/3) ... [2021-12-06 17:43:01,582 INFO L388 chiAutomizerObserver]: Analyzing ICFG Problem02_label15.c [2021-12-06 17:43:01,632 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-12-06 17:43:01,632 INFO L360 BuchiCegarLoop]: Hoare is false [2021-12-06 17:43:01,632 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-12-06 17:43:01,632 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-12-06 17:43:01,632 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-12-06 17:43:01,633 INFO L364 BuchiCegarLoop]: Difference is false [2021-12-06 17:43:01,633 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-12-06 17:43:01,633 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-12-06 17:43:01,655 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 17:43:01,684 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-12-06 17:43:01,684 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 17:43:01,684 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 17:43:01,691 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-06 17:43:01,692 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-12-06 17:43:01,692 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-12-06 17:43:01,693 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 17:43:01,703 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-12-06 17:43:01,704 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 17:43:01,704 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 17:43:01,705 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-06 17:43:01,705 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-12-06 17:43:01,710 INFO L791 eck$LassoCheckResult]: Stem: 211#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 149#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 104#L616-2true [2021-12-06 17:43:01,711 INFO L793 eck$LassoCheckResult]: Loop: 104#L616-2true assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 51#L621true assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 194#L40true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res#1 := -1; 26#L607true main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 104#L616-2true [2021-12-06 17:43:01,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:01,716 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-12-06 17:43:01,722 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:43:01,723 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300971009] [2021-12-06 17:43:01,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:43:01,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:43:01,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:01,786 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 17:43:01,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:01,810 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 17:43:01,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:01,812 INFO L85 PathProgramCache]: Analyzing trace with hash 1268139, now seen corresponding path program 1 times [2021-12-06 17:43:01,812 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:43:01,812 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [702857546] [2021-12-06 17:43:01,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:43:01,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:43:01,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:01,824 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 17:43:01,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:01,835 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 17:43:01,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:01,836 INFO L85 PathProgramCache]: Analyzing trace with hash 889695341, now seen corresponding path program 1 times [2021-12-06 17:43:01,836 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:43:01,837 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [518001066] [2021-12-06 17:43:01,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:43:01,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:43:01,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:43:01,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 17:43:01,903 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:43:01,903 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [518001066] [2021-12-06 17:43:01,904 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [518001066] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:43:01,904 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:43:01,904 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 17:43:01,904 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [904756586] [2021-12-06 17:43:01,905 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:43:02,034 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 17:43:02,035 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 17:43:02,036 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 17:43:02,036 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 17:43:02,036 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 17:43:02,036 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:02,036 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 17:43:02,036 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 17:43:02,036 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label15.c_Iteration1_Loop [2021-12-06 17:43:02,036 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 17:43:02,037 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 17:43:02,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:02,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:02,063 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:02,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:02,084 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:02,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:02,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:02,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:02,242 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 17:43:02,243 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 17:43:02,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:02,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:02,246 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:02,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-12-06 17:43:02,248 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 17:43:02,248 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:43:02,259 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 17:43:02,259 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret7#1=0} Honda state: {ULTIMATE.start_main_#t~ret7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 17:43:02,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:02,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:02,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:02,292 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:02,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-12-06 17:43:02,294 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 17:43:02,294 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:43:02,303 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 17:43:02,303 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 17:43:02,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:02,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:02,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:02,325 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:02,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-12-06 17:43:02,326 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 17:43:02,326 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:43:02,342 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 17:43:02,343 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0#1=4, ULTIMATE.start_calculate_output_~input#1=4, ULTIMATE.start_calculate_output_#in~input#1=4, ULTIMATE.start_main_#t~nondet6#1=4} Honda state: {ULTIMATE.start_main_~input~0#1=4, ULTIMATE.start_calculate_output_~input#1=4, ULTIMATE.start_calculate_output_#in~input#1=4, ULTIMATE.start_main_#t~nondet6#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 17:43:02,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2021-12-06 17:43:02,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:02,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:02,364 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:02,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-12-06 17:43:02,371 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 17:43:02,372 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:43:02,386 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 17:43:02,387 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a25~0=1, ~a28~0=9} Honda state: {~a25~0=1, ~a28~0=9} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 17:43:02,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-12-06 17:43:02,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:02,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:02,407 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:02,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-12-06 17:43:02,408 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 17:43:02,408 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:43:02,417 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 17:43:02,417 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 17:43:02,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-12-06 17:43:02,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:02,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:02,437 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:02,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-12-06 17:43:02,438 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 17:43:02,438 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:43:02,453 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 17:43:02,453 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res#1=-1, ULTIMATE.start_main_~output~0#1=-1} Honda state: {ULTIMATE.start_calculate_output_#res#1=-1, ULTIMATE.start_main_~output~0#1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 17:43:02,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2021-12-06 17:43:02,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:02,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:02,474 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:02,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-12-06 17:43:02,475 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 17:43:02,475 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:43:02,484 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 17:43:02,484 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 17:43:02,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2021-12-06 17:43:02,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:02,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:02,507 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:02,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-12-06 17:43:02,509 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 17:43:02,509 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:43:02,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-12-06 17:43:02,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:02,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:02,541 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:02,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-12-06 17:43:02,542 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 17:43:02,542 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:43:02,582 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 17:43:02,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2021-12-06 17:43:02,585 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 17:43:02,585 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 17:43:02,586 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 17:43:02,586 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 17:43:02,586 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 17:43:02,586 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:02,586 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 17:43:02,586 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 17:43:02,586 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label15.c_Iteration1_Loop [2021-12-06 17:43:02,586 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 17:43:02,586 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 17:43:02,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:02,590 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:02,591 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:02,606 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:02,611 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:02,614 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:02,615 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:02,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:02,734 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 17:43:02,738 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 17:43:02,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:02,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:02,741 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:02,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-12-06 17:43:02,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:02,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:02,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:02,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:02,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:02,751 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:02,753 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:43:02,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:02,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:02,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2021-12-06 17:43:02,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:02,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:02,776 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:02,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-12-06 17:43:02,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:02,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:02,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:02,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:02,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:02,784 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:02,785 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:43:02,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:02,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:02,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2021-12-06 17:43:02,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:02,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:02,807 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:02,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-12-06 17:43:02,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:02,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:02,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:02,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:02,816 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 17:43:02,816 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:02,820 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:02,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:02,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:02,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:02,843 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:02,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:02,844 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:02,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-12-06 17:43:02,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:02,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:02,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:02,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:02,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:02,855 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:02,857 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:43:02,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:02,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:02,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2021-12-06 17:43:02,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:02,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:02,881 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:02,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-12-06 17:43:02,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:02,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:02,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:02,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:02,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:02,890 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:02,891 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:43:02,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:02,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:02,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2021-12-06 17:43:02,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:02,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:02,911 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:02,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-12-06 17:43:02,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:02,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:02,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:02,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:02,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:02,920 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:02,921 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:43:02,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:02,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:02,941 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:02,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:02,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:02,942 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:02,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-12-06 17:43:02,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:02,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:02,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:02,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:02,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:02,950 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:02,951 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:43:02,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:02,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:02,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:02,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:02,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:02,972 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:02,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-12-06 17:43:02,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:02,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:02,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:02,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:02,980 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:02,980 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:02,982 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:02,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:02,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2021-12-06 17:43:03,004 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 17:43:03,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,005 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-12-06 17:43:03,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:03,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:03,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:03,015 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:43:03,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2021-12-06 17:43:03,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,036 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-12-06 17:43:03,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:03,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:03,044 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:03,045 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:43:03,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2021-12-06 17:43:03,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,065 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-12-06 17:43:03,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:03,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,073 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 17:43:03,073 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:03,076 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:03,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2021-12-06 17:43:03,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,102 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-12-06 17:43:03,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:03,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:03,111 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:03,112 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:43:03,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:03,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,134 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-12-06 17:43:03,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:03,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:03,146 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:03,146 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:43:03,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-12-06 17:43:03,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,168 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-12-06 17:43:03,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:03,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:03,177 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:03,178 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:43:03,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-12-06 17:43:03,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,198 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-12-06 17:43:03,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:03,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:03,211 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:03,212 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:43:03,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-12-06 17:43:03,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,232 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-12-06 17:43:03,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:03,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,241 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:03,241 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:03,243 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:03,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-12-06 17:43:03,274 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 17:43:03,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,275 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-12-06 17:43:03,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:03,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:03,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:03,285 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:03,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:03,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,306 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-12-06 17:43:03,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:03,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:03,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:03,315 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:03,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:03,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,337 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-12-06 17:43:03,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:03,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,346 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 17:43:03,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:03,349 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:03,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:03,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,375 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-12-06 17:43:03,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:03,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:03,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:03,386 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:03,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:03,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,409 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-12-06 17:43:03,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:03,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:03,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:03,419 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:03,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-12-06 17:43:03,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,441 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-12-06 17:43:03,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:03,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:03,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:03,450 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:03,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-12-06 17:43:03,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,471 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-12-06 17:43:03,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:03,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:03,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:03,481 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:03,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-12-06 17:43:03,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,502 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-12-06 17:43:03,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:03,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,510 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:03,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:03,511 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-12-06 17:43:03,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-12-06 17:43:03,533 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 17:43:03,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,534 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-12-06 17:43:03,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:03,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:03,543 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:03,543 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:43:03,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-12-06 17:43:03,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,565 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-12-06 17:43:03,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:03,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:03,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:03,575 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:43:03,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-12-06 17:43:03,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,597 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-12-06 17:43:03,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:03,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,606 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 17:43:03,606 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:03,612 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:03,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-12-06 17:43:03,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,641 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-12-06 17:43:03,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:03,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:03,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:03,652 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:43:03,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-12-06 17:43:03,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,675 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-12-06 17:43:03,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:03,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:03,686 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:03,687 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:43:03,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-12-06 17:43:03,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,711 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-12-06 17:43:03,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:03,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:03,720 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:03,721 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:43:03,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-12-06 17:43:03,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,755 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-12-06 17:43:03,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:03,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:03,764 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:03,765 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:43:03,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-12-06 17:43:03,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,785 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-12-06 17:43:03,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:03,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,794 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:03,794 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:03,795 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-12-06 17:43:03,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:03,817 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 17:43:03,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,817 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-12-06 17:43:03,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:03,826 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:03,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:03,826 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:03,827 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:43:03,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-12-06 17:43:03,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,847 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-12-06 17:43:03,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:03,857 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:03,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:03,857 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:03,858 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:43:03,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-12-06 17:43:03,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,879 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-12-06 17:43:03,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:03,888 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:03,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,889 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 17:43:03,889 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:03,892 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:03,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-12-06 17:43:03,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,925 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-12-06 17:43:03,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:03,934 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:03,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:03,935 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:03,936 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:43:03,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-12-06 17:43:03,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,960 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-12-06 17:43:03,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:03,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:03,970 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:03,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:03,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:03,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:03,970 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:03,971 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:43:03,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:03,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:03,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:03,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:03,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:03,993 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:03,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-12-06 17:43:03,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,002 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:04,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:04,002 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:04,003 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:43:04,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-12-06 17:43:04,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,024 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-12-06 17:43:04,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,034 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:04,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:04,034 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:04,035 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:43:04,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-12-06 17:43:04,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,057 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-12-06 17:43:04,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,066 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:04,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,066 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:04,066 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:04,068 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:04,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-12-06 17:43:04,092 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 17:43:04,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,092 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-12-06 17:43:04,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,102 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:04,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:04,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:04,103 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:04,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-12-06 17:43:04,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,125 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-12-06 17:43:04,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,133 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:04,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:04,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:04,134 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:04,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-12-06 17:43:04,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,158 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-12-06 17:43:04,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,166 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:04,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,167 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 17:43:04,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:04,170 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:04,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:04,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,213 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-12-06 17:43:04,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,222 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:04,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:04,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:04,224 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:04,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-12-06 17:43:04,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,250 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-12-06 17:43:04,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,259 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:04,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:04,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:04,261 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:04,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:04,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,289 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-12-06 17:43:04,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,297 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:04,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:04,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:04,298 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:04,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-12-06 17:43:04,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,322 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-12-06 17:43:04,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,330 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:04,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:04,330 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:04,331 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:04,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:04,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,354 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-12-06 17:43:04,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,362 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:04,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,362 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:04,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:04,364 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-12-06 17:43:04,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:04,389 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 17:43:04,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,390 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-12-06 17:43:04,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,398 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:04,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:04,399 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:04,399 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:43:04,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-12-06 17:43:04,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,422 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-12-06 17:43:04,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,431 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:04,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:04,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:04,432 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:43:04,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-12-06 17:43:04,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,456 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-12-06 17:43:04,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:04,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,465 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 17:43:04,465 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:04,471 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:04,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-12-06 17:43:04,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,568 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-12-06 17:43:04,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,577 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:04,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:04,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:04,580 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:43:04,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-12-06 17:43:04,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,609 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-12-06 17:43:04,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,618 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:04,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:04,618 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:04,620 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:43:04,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:04,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,646 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-12-06 17:43:04,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,654 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:04,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:04,655 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:04,655 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:43:04,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-12-06 17:43:04,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,679 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-12-06 17:43:04,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:04,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:04,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:04,691 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:43:04,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:04,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,714 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-12-06 17:43:04,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:04,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,723 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:04,723 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:04,725 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-12-06 17:43:04,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-12-06 17:43:04,753 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 17:43:04,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,754 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-12-06 17:43:04,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,763 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:04,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:04,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:04,765 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:04,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:04,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,786 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-12-06 17:43:04,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,794 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:04,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:04,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:04,794 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:04,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-12-06 17:43:04,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,815 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-12-06 17:43:04,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,825 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:04,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,825 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 17:43:04,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:04,828 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:04,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-12-06 17:43:04,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,860 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-12-06 17:43:04,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,869 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:04,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:04,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:04,870 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:04,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-12-06 17:43:04,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,894 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-12-06 17:43:04,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,904 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:04,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:04,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:04,905 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:04,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-12-06 17:43:04,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,927 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-12-06 17:43:04,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,936 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:04,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:04,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:04,937 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:04,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-12-06 17:43:04,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,958 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-12-06 17:43:04,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,966 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:04,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:04,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:04,967 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:04,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:04,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:04,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-12-06 17:43:04,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:04,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:04,988 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:04,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-12-06 17:43:04,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:04,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:04,996 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:04,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:04,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:04,996 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:04,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:04,997 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-12-06 17:43:04,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:05,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:05,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-12-06 17:43:05,020 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 17:43:05,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:05,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:05,021 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:05,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-12-06 17:43:05,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:05,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:05,030 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:05,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:05,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:05,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:05,030 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:05,031 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:05,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:05,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:05,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-12-06 17:43:05,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:05,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:05,053 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:05,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-12-06 17:43:05,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:05,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:05,061 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:05,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:05,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:05,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:05,061 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:05,062 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:05,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:05,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:05,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:05,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:05,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:05,084 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:05,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-12-06 17:43:05,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:05,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:05,093 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:05,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:05,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:05,094 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-12-06 17:43:05,094 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:05,098 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:05,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:05,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:05,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:05,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:05,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:05,148 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:05,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-12-06 17:43:05,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:05,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:05,157 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:05,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:05,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:05,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:05,157 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:05,159 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:05,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:05,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:05,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-12-06 17:43:05,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:05,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:05,187 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:05,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-12-06 17:43:05,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:05,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:05,196 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:05,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:05,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:05,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:05,196 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:05,198 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:05,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:05,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:05,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-12-06 17:43:05,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:05,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:05,222 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:05,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-12-06 17:43:05,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:05,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:05,232 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:05,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:05,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:05,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:05,233 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:05,233 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:05,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:05,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:05,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-12-06 17:43:05,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:05,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:05,255 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:05,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-12-06 17:43:05,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:05,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:05,266 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:05,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:05,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:05,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:05,266 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:05,266 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:05,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:05,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:05,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-12-06 17:43:05,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:05,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:05,289 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:05,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-12-06 17:43:05,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:05,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:05,297 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:05,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:05,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:05,298 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:05,298 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:05,299 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:05,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:05,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:05,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-12-06 17:43:05,326 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:43:05,347 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 17:43:05,347 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 17:43:05,349 INFO L87 Difference]: Start difference. First operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 17:43:05,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:43:05,734 INFO L93 Difference]: Finished difference Result 376 states and 482 transitions. [2021-12-06 17:43:05,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 17:43:05,739 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 376 states and 482 transitions. [2021-12-06 17:43:05,747 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2021-12-06 17:43:05,755 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 376 states to 307 states and 409 transitions. [2021-12-06 17:43:05,755 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2021-12-06 17:43:05,757 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2021-12-06 17:43:05,757 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2021-12-06 17:43:05,760 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 17:43:05,760 INFO L681 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2021-12-06 17:43:05,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2021-12-06 17:43:05,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2021-12-06 17:43:05,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 305 states, 305 states have (on average 1.3278688524590163) internal successors, (405), 304 states have internal predecessors, (405), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 17:43:05,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2021-12-06 17:43:05,798 INFO L704 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-12-06 17:43:05,799 INFO L587 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-12-06 17:43:05,799 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-12-06 17:43:05,799 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2021-12-06 17:43:05,800 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2021-12-06 17:43:05,800 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 17:43:05,800 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 17:43:05,801 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-06 17:43:05,801 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2021-12-06 17:43:05,801 INFO L791 eck$LassoCheckResult]: Stem: 780#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 695#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 673#L616-2 [2021-12-06 17:43:05,802 INFO L793 eck$LassoCheckResult]: Loop: 673#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 721#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 722#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 763#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 616#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 851#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 850#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 849#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 848#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 847#L48 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res#1 := 22; 645#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 673#L616-2 [2021-12-06 17:43:05,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:05,802 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2021-12-06 17:43:05,802 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:43:05,802 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [436584271] [2021-12-06 17:43:05,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:43:05,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:43:05,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:05,812 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 17:43:05,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:05,823 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 17:43:05,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:05,823 INFO L85 PathProgramCache]: Analyzing trace with hash 1689438932, now seen corresponding path program 1 times [2021-12-06 17:43:05,823 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:43:05,824 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [115015427] [2021-12-06 17:43:05,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:43:05,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:43:05,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:43:05,850 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 17:43:05,850 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:43:05,850 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [115015427] [2021-12-06 17:43:05,850 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [115015427] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:43:05,850 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:43:05,850 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 17:43:05,851 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1119361935] [2021-12-06 17:43:05,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:43:05,851 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 17:43:05,851 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:43:05,851 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 17:43:05,852 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 17:43:05,852 INFO L87 Difference]: Start difference. First operand 305 states and 405 transitions. cyclomatic complexity: 101 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 17:43:05,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:43:05,980 INFO L93 Difference]: Finished difference Result 296 states and 372 transitions. [2021-12-06 17:43:05,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 17:43:05,981 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 296 states and 372 transitions. [2021-12-06 17:43:05,983 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 294 [2021-12-06 17:43:05,986 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 296 states to 296 states and 372 transitions. [2021-12-06 17:43:05,986 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 296 [2021-12-06 17:43:05,987 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 296 [2021-12-06 17:43:05,987 INFO L73 IsDeterministic]: Start isDeterministic. Operand 296 states and 372 transitions. [2021-12-06 17:43:05,989 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 17:43:05,989 INFO L681 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2021-12-06 17:43:05,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states and 372 transitions. [2021-12-06 17:43:05,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 296. [2021-12-06 17:43:06,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 296 states, 296 states have (on average 1.2567567567567568) internal successors, (372), 295 states have internal predecessors, (372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 17:43:06,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 372 transitions. [2021-12-06 17:43:06,001 INFO L704 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2021-12-06 17:43:06,001 INFO L587 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2021-12-06 17:43:06,001 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-12-06 17:43:06,002 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 296 states and 372 transitions. [2021-12-06 17:43:06,003 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 294 [2021-12-06 17:43:06,003 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 17:43:06,003 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 17:43:06,003 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-06 17:43:06,003 INFO L843 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] [2021-12-06 17:43:06,004 INFO L791 eck$LassoCheckResult]: Stem: 1382#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1293#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 1294#L616-2 [2021-12-06 17:43:06,004 INFO L793 eck$LassoCheckResult]: Loop: 1294#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 1442#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 1430#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1426#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1425#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 1424#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 1390#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 1384#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 1257#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 1248#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 1249#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 1313#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 1314#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 1375#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 1376#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 1255#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 1256#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 1264#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input#1) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 1259#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1); 1260#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 1373#L133 assume !(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0;~a17~0 := 7;~a25~0 := 1;~a11~0 := 1;~a28~0 := 7;~a19~0 := 1;calculate_output_#res#1 := -1; 1374#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 1294#L616-2 [2021-12-06 17:43:06,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:06,005 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2021-12-06 17:43:06,005 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:43:06,005 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1521784936] [2021-12-06 17:43:06,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:43:06,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:43:06,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:06,012 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 17:43:06,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:06,021 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 17:43:06,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:06,021 INFO L85 PathProgramCache]: Analyzing trace with hash 216932471, now seen corresponding path program 1 times [2021-12-06 17:43:06,021 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:43:06,021 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1355115849] [2021-12-06 17:43:06,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:43:06,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:43:06,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:06,038 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 17:43:06,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:06,050 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 17:43:06,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:06,051 INFO L85 PathProgramCache]: Analyzing trace with hash -615512391, now seen corresponding path program 1 times [2021-12-06 17:43:06,051 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:43:06,051 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2131148186] [2021-12-06 17:43:06,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:43:06,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:43:06,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:43:06,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 17:43:06,081 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:43:06,081 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2131148186] [2021-12-06 17:43:06,081 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2131148186] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:43:06,081 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:43:06,081 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 17:43:06,081 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1472585993] [2021-12-06 17:43:06,081 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:43:06,196 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 17:43:06,196 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 17:43:06,196 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 17:43:06,196 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 17:43:06,196 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 17:43:06,197 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:06,197 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 17:43:06,197 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 17:43:06,197 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label15.c_Iteration3_Loop [2021-12-06 17:43:06,197 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 17:43:06,197 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 17:43:06,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:06,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:06,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:06,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:06,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:06,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:06,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:06,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:06,293 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 17:43:06,293 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 17:43:06,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:06,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:06,294 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:06,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-12-06 17:43:06,295 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 17:43:06,295 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:43:06,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-12-06 17:43:06,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:06,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:06,326 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:06,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-12-06 17:43:06,327 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 17:43:06,327 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:43:06,364 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 17:43:06,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-12-06 17:43:06,366 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 17:43:06,366 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 17:43:06,366 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 17:43:06,366 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 17:43:06,366 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 17:43:06,366 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:06,366 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 17:43:06,366 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 17:43:06,366 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label15.c_Iteration3_Loop [2021-12-06 17:43:06,366 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 17:43:06,366 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 17:43:06,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:06,371 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:06,374 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:06,376 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:06,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:06,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:06,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:06,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:06,456 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 17:43:06,456 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 17:43:06,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:06,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:06,457 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:06,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-12-06 17:43:06,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:06,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:06,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:06,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:06,465 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:06,465 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:06,466 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:06,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:06,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:06,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-12-06 17:43:06,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:06,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:06,486 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:06,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-12-06 17:43:06,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:06,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:06,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:06,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:06,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:06,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:06,494 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:43:06,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:06,496 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-12-06 17:43:06,499 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-12-06 17:43:06,499 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2021-12-06 17:43:06,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:06,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:06,501 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:06,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-12-06 17:43:06,502 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-12-06 17:43:06,502 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-12-06 17:43:06,502 INFO L513 LassoAnalysis]: Proved termination. [2021-12-06 17:43:06,502 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a17~0) = 1*~a17~0 Supporting invariants [] [2021-12-06 17:43:06,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-12-06 17:43:06,530 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-12-06 17:43:06,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:06,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:43:06,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-06 17:43:06,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 17:43:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:43:06,565 INFO L263 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-06 17:43:06,566 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 17:43:06,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-12-06 17:43:06,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 17:43:06,675 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2021-12-06 17:43:06,675 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 296 states and 372 transitions. cyclomatic complexity: 77 Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 17:43:06,934 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 296 states and 372 transitions. cyclomatic complexity: 77. Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 890 states and 1112 transitions. Complement of second has 5 states. [2021-12-06 17:43:06,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-12-06 17:43:06,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 17:43:06,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 221 transitions. [2021-12-06 17:43:06,937 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 2 letters. Loop has 22 letters. [2021-12-06 17:43:06,938 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-12-06 17:43:06,938 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 24 letters. Loop has 22 letters. [2021-12-06 17:43:06,939 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-12-06 17:43:06,939 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 2 letters. Loop has 44 letters. [2021-12-06 17:43:06,940 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-12-06 17:43:06,940 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 890 states and 1112 transitions. [2021-12-06 17:43:06,946 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 588 [2021-12-06 17:43:06,951 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 890 states to 890 states and 1112 transitions. [2021-12-06 17:43:06,952 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 591 [2021-12-06 17:43:06,952 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 594 [2021-12-06 17:43:06,952 INFO L73 IsDeterministic]: Start isDeterministic. Operand 890 states and 1112 transitions. [2021-12-06 17:43:06,953 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-06 17:43:06,953 INFO L681 BuchiCegarLoop]: Abstraction has 890 states and 1112 transitions. [2021-12-06 17:43:06,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 890 states and 1112 transitions. [2021-12-06 17:43:06,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 890 to 887. [2021-12-06 17:43:06,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 887 states, 887 states have (on average 1.250281848928974) internal successors, (1109), 886 states have internal predecessors, (1109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 17:43:06,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 887 states and 1109 transitions. [2021-12-06 17:43:06,977 INFO L704 BuchiCegarLoop]: Abstraction has 887 states and 1109 transitions. [2021-12-06 17:43:06,977 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:43:06,977 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 17:43:06,977 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 17:43:06,977 INFO L87 Difference]: Start difference. First operand 887 states and 1109 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 2 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 17:43:07,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:43:07,223 INFO L93 Difference]: Finished difference Result 1311 states and 1621 transitions. [2021-12-06 17:43:07,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 17:43:07,223 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1311 states and 1621 transitions. [2021-12-06 17:43:07,230 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 871 [2021-12-06 17:43:07,237 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1311 states to 1311 states and 1621 transitions. [2021-12-06 17:43:07,237 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 874 [2021-12-06 17:43:07,238 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 874 [2021-12-06 17:43:07,238 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1311 states and 1621 transitions. [2021-12-06 17:43:07,238 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-06 17:43:07,238 INFO L681 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2021-12-06 17:43:07,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1311 states and 1621 transitions. [2021-12-06 17:43:07,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1311 to 1311. [2021-12-06 17:43:07,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1311 states, 1311 states have (on average 1.236460717009916) internal successors, (1621), 1310 states have internal predecessors, (1621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 17:43:07,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 1311 states and 1621 transitions. [2021-12-06 17:43:07,262 INFO L704 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2021-12-06 17:43:07,262 INFO L587 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2021-12-06 17:43:07,262 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-12-06 17:43:07,262 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1311 states and 1621 transitions. [2021-12-06 17:43:07,266 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 871 [2021-12-06 17:43:07,266 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 17:43:07,267 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 17:43:07,268 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-12-06 17:43:07,268 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-12-06 17:43:07,268 INFO L791 eck$LassoCheckResult]: Stem: 5020#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4852#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 4853#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 5186#L621 [2021-12-06 17:43:07,268 INFO L793 eck$LassoCheckResult]: Loop: 5186#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 5736#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5495#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 5320#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 5471#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 5469#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 5467#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5465#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 5463#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 5461#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5459#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 5458#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 5457#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 5453#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 5452#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 5449#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 5446#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 5444#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 5441#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 5439#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 5437#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 5435#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input#1) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 5433#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1); 5431#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 5429#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 5427#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 5425#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res#1 := -1; 4987#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 5264#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 5261#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 5262#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5489#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 5253#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 5254#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5503#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 5507#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 5510#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 5535#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 5521#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 5174#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 5074#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 5076#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 5499#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 5500#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 5504#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 5639#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input#1) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 5514#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1); 5515#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 5517#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 5474#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 5267#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 5268#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input#1) && 9 == ~a17~0) && 9 == ~a28~0); 5735#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input#1) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 5490#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && !(1 == ~a19~0)) && 1 == ~a21~0); 5491#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input#1 && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 5496#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input#1 && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 5740#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input#1) && !(1 == ~a11~0)); 5739#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input#1 && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 5271#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input#1 && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 4968#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input#1) && 1 == ~a11~0) && 9 == ~a17~0); 4969#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 5519#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5475#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 5476#L201 assume !((((((4 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 5479#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 1 == ~a21~0); 5485#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0); 5486#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 5501#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 5502#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0); 5169#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input#1) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 5167#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 5165#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input#1 && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 5162#L242 assume !((((((1 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 5163#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 5524#L247 assume !(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a19~0); 5032#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 5033#L248-2 calculate_output_#res#1 := -1; 5738#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 5737#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 5186#L621 [2021-12-06 17:43:07,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:07,269 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2021-12-06 17:43:07,269 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:43:07,269 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [938335998] [2021-12-06 17:43:07,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:43:07,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:43:07,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:07,273 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 17:43:07,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:07,279 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 17:43:07,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:07,279 INFO L85 PathProgramCache]: Analyzing trace with hash 1639081770, now seen corresponding path program 1 times [2021-12-06 17:43:07,279 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:43:07,279 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [588822853] [2021-12-06 17:43:07,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:43:07,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:43:07,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:43:07,319 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-06 17:43:07,320 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:43:07,320 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [588822853] [2021-12-06 17:43:07,320 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [588822853] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:43:07,320 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:43:07,320 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 17:43:07,320 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [468317613] [2021-12-06 17:43:07,320 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:43:07,320 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 17:43:07,320 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:43:07,321 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 17:43:07,321 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 17:43:07,321 INFO L87 Difference]: Start difference. First operand 1311 states and 1621 transitions. cyclomatic complexity: 313 Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 17:43:07,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:43:07,573 INFO L93 Difference]: Finished difference Result 1731 states and 2087 transitions. [2021-12-06 17:43:07,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 17:43:07,574 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1731 states and 2087 transitions. [2021-12-06 17:43:07,582 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1151 [2021-12-06 17:43:07,591 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1731 states to 1731 states and 2087 transitions. [2021-12-06 17:43:07,591 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1154 [2021-12-06 17:43:07,592 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1154 [2021-12-06 17:43:07,592 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1731 states and 2087 transitions. [2021-12-06 17:43:07,592 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-06 17:43:07,592 INFO L681 BuchiCegarLoop]: Abstraction has 1731 states and 2087 transitions. [2021-12-06 17:43:07,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1731 states and 2087 transitions. [2021-12-06 17:43:07,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1731 to 1731. [2021-12-06 17:43:07,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1731 states, 1731 states have (on average 1.2056614673599075) internal successors, (2087), 1730 states have internal predecessors, (2087), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 17:43:07,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 1731 states and 2087 transitions. [2021-12-06 17:43:07,614 INFO L704 BuchiCegarLoop]: Abstraction has 1731 states and 2087 transitions. [2021-12-06 17:43:07,614 INFO L587 BuchiCegarLoop]: Abstraction has 1731 states and 2087 transitions. [2021-12-06 17:43:07,614 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-12-06 17:43:07,614 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1731 states and 2087 transitions. [2021-12-06 17:43:07,619 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1151 [2021-12-06 17:43:07,619 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 17:43:07,619 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 17:43:07,620 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-12-06 17:43:07,620 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-12-06 17:43:07,620 INFO L791 eck$LassoCheckResult]: Stem: 8054#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 7898#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 7899#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 7950#L621 [2021-12-06 17:43:07,620 INFO L793 eck$LassoCheckResult]: Loop: 7950#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 7951#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8028#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8003#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8004#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8071#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8061#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res#1 := 26; 7974#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 9016#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 9011#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 9006#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9001#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8997#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8993#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8989#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8986#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 8982#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 8977#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 8972#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 8967#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 8962#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 8957#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 8952#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 8947#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 8942#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 8937#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input#1) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 8932#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1); 8879#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 8876#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 8872#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 8603#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res#1 := -1; 8588#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 8321#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 8602#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 8601#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8600#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8599#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8598#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8597#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8303#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 8304#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 8592#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 8590#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 8587#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 8149#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 8146#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 8148#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 9019#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 9015#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 9010#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input#1) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 9005#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1); 9000#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 8996#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 8992#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 8880#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 8877#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input#1) && 9 == ~a17~0) && 9 == ~a28~0); 8873#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input#1) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 8869#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && !(1 == ~a19~0)) && 1 == ~a21~0); 8868#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input#1 && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 8867#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input#1 && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 8865#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input#1) && !(1 == ~a11~0)); 8863#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input#1 && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 8861#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input#1 && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 8859#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input#1) && 1 == ~a11~0) && 9 == ~a17~0); 8857#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 8855#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8853#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 8851#L201 assume !((((((4 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 8849#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 1 == ~a21~0); 8847#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0); 8845#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 8843#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 8841#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0); 8839#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input#1) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 8608#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 8553#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input#1 && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 8554#L242 assume !((((((1 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 8615#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 8150#L247 assume !(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a19~0); 8151#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 7865#L248-2 calculate_output_#res#1 := -1; 7809#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 7853#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 7950#L621 [2021-12-06 17:43:07,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:07,621 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2021-12-06 17:43:07,621 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:43:07,621 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1675780621] [2021-12-06 17:43:07,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:43:07,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:43:07,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:07,624 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 17:43:07,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:07,629 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 17:43:07,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:07,629 INFO L85 PathProgramCache]: Analyzing trace with hash 1480831476, now seen corresponding path program 1 times [2021-12-06 17:43:07,629 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:43:07,629 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2107174043] [2021-12-06 17:43:07,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:43:07,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:43:07,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:43:07,669 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-06 17:43:07,669 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:43:07,669 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2107174043] [2021-12-06 17:43:07,669 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2107174043] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:43:07,669 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:43:07,670 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 17:43:07,670 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1705388629] [2021-12-06 17:43:07,670 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:43:07,670 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 17:43:07,670 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:43:07,670 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 17:43:07,670 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 17:43:07,671 INFO L87 Difference]: Start difference. First operand 1731 states and 2087 transitions. cyclomatic complexity: 359 Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 17:43:07,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:43:07,917 INFO L93 Difference]: Finished difference Result 2858 states and 3316 transitions. [2021-12-06 17:43:07,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 17:43:07,918 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2858 states and 3316 transitions. [2021-12-06 17:43:07,931 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1851 [2021-12-06 17:43:07,945 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2858 states to 2716 states and 3171 transitions. [2021-12-06 17:43:07,945 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1858 [2021-12-06 17:43:07,946 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1859 [2021-12-06 17:43:07,946 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2716 states and 3171 transitions. [2021-12-06 17:43:07,946 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-06 17:43:07,946 INFO L681 BuchiCegarLoop]: Abstraction has 2716 states and 3171 transitions. [2021-12-06 17:43:07,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2716 states and 3171 transitions. [2021-12-06 17:43:07,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2716 to 2564. [2021-12-06 17:43:07,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2564 states, 2564 states have (on average 1.174336973478939) internal successors, (3011), 2563 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 17:43:07,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 2564 states and 3011 transitions. [2021-12-06 17:43:07,980 INFO L704 BuchiCegarLoop]: Abstraction has 2564 states and 3011 transitions. [2021-12-06 17:43:07,980 INFO L587 BuchiCegarLoop]: Abstraction has 2564 states and 3011 transitions. [2021-12-06 17:43:07,980 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-12-06 17:43:07,981 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2564 states and 3011 transitions. [2021-12-06 17:43:07,988 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1705 [2021-12-06 17:43:07,988 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 17:43:07,988 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 17:43:07,989 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-12-06 17:43:07,989 INFO L843 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 17:43:07,990 INFO L791 eck$LassoCheckResult]: Stem: 12660#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 12497#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 12498#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 13904#L621 [2021-12-06 17:43:07,990 INFO L793 eck$LassoCheckResult]: Loop: 13904#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 14483#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 14474#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 14475#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 14790#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 14775#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 14772#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 14768#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 14764#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 14760#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 14756#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 14752#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 14748#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 14744#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 14740#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 14736#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 14732#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input#1) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 14728#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1); 14724#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 14720#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 14716#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 14712#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 14707#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input#1) && 9 == ~a17~0) && 9 == ~a28~0); 14701#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input#1) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14670#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && !(1 == ~a19~0)) && 1 == ~a21~0); 14668#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input#1 && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 14666#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input#1 && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 14556#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input#1) && !(1 == ~a11~0)); 14557#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input#1 && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 14552#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input#1 && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 14548#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input#1) && 1 == ~a11~0) && 9 == ~a17~0); 14543#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 14539#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 14534#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 14529#L201 assume !((((((4 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 14524#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 1 == ~a21~0); 14519#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0); 14514#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 14509#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 14504#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0); 14499#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input#1) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 14494#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 14489#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input#1 && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 14485#L242 assume !((((((1 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 14479#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 14480#L247 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a19~0)); 14706#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 14671#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 14669#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input#1) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 14667#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 14559#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input#1 && !(1 == ~a11~0)); 14560#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input#1 && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 14810#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 14805#L296 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0); 14800#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input#1) && 1 == ~a19~0); 14796#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 14792#L307 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input#1) && 1 == ~a21~0); 14788#L319 assume !((((((3 == calculate_output_~input#1 && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 14774#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 14770#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 14766#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 14762#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input#1 && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 14758#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 14754#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input#1) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 14750#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 14746#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 14742#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input#1 && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 14738#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input#1) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 14734#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input#1) && 1 == ~a21~0); 14730#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input#1 && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 14726#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input#1) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 14722#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 14718#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 14714#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input#1) && !(1 == ~a25~0)) && 8 == ~a28~0); 14709#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input#1) && 11 == ~a28~0); 14703#L419 assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1) && !(1 == ~a11~0)) && 1 == ~a21~0); 14698#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14662#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14661#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14660#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14658#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14656#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14654#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14652#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14650#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14648#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14646#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14644#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14642#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14640#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14638#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14636#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14634#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14632#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14630#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14628#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14626#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14624#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14622#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14620#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14618#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14616#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14614#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14612#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14610#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14608#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14606#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14604#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14602#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14600#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14598#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14596#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14594#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14592#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14590#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14588#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14586#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14584#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14582#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14580#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14578#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14576#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14574#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14572#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14570#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14568#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14566#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14551#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14547#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14542#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14537#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14532#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14527#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14522#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14517#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14512#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14507#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14502#L604-1 calculate_output_#res#1 := -2; 14497#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 14492#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 13904#L621 [2021-12-06 17:43:07,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:07,991 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 3 times [2021-12-06 17:43:07,991 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:43:07,991 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437558554] [2021-12-06 17:43:07,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:43:07,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:43:07,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:07,995 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 17:43:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:07,999 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 17:43:08,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:08,000 INFO L85 PathProgramCache]: Analyzing trace with hash -1868328825, now seen corresponding path program 1 times [2021-12-06 17:43:08,000 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:43:08,000 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [410379645] [2021-12-06 17:43:08,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:43:08,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:43:08,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:08,026 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 17:43:08,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:08,087 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 17:43:08,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:08,087 INFO L85 PathProgramCache]: Analyzing trace with hash 1275450030, now seen corresponding path program 1 times [2021-12-06 17:43:08,087 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:43:08,087 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [776144148] [2021-12-06 17:43:08,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:43:08,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:43:08,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:43:08,319 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 17:43:08,319 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:43:08,320 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [776144148] [2021-12-06 17:43:08,320 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [776144148] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:43:08,320 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:43:08,320 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-06 17:43:08,320 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [143686641] [2021-12-06 17:43:08,320 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:43:09,059 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:43:09,060 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-06 17:43:09,060 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-12-06 17:43:09,060 INFO L87 Difference]: Start difference. First operand 2564 states and 3011 transitions. cyclomatic complexity: 453 Second operand has 8 states, 8 states have (on average 17.875) internal successors, (143), 7 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 17:43:09,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:43:09,472 INFO L93 Difference]: Finished difference Result 2386 states and 2831 transitions. [2021-12-06 17:43:09,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-06 17:43:09,473 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2386 states and 2831 transitions. [2021-12-06 17:43:09,483 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1565 [2021-12-06 17:43:09,496 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2386 states to 2386 states and 2831 transitions. [2021-12-06 17:43:09,496 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1621 [2021-12-06 17:43:09,498 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1621 [2021-12-06 17:43:09,498 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2386 states and 2831 transitions. [2021-12-06 17:43:09,499 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-06 17:43:09,499 INFO L681 BuchiCegarLoop]: Abstraction has 2386 states and 2831 transitions. [2021-12-06 17:43:09,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2386 states and 2831 transitions. [2021-12-06 17:43:09,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2386 to 2386. [2021-12-06 17:43:09,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2386 states, 2386 states have (on average 1.1865046102263201) internal successors, (2831), 2385 states have internal predecessors, (2831), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 17:43:09,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 2386 states and 2831 transitions. [2021-12-06 17:43:09,528 INFO L704 BuchiCegarLoop]: Abstraction has 2386 states and 2831 transitions. [2021-12-06 17:43:09,528 INFO L587 BuchiCegarLoop]: Abstraction has 2386 states and 2831 transitions. [2021-12-06 17:43:09,529 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-12-06 17:43:09,529 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2386 states and 2831 transitions. [2021-12-06 17:43:09,536 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1565 [2021-12-06 17:43:09,536 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 17:43:09,536 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 17:43:09,537 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-12-06 17:43:09,537 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-12-06 17:43:09,537 INFO L791 eck$LassoCheckResult]: Stem: 17631#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 17467#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 17468#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 18241#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 19337#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 19328#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 18265#L607 [2021-12-06 17:43:09,537 INFO L793 eck$LassoCheckResult]: Loop: 18265#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 19319#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 19318#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 19317#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 19316#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 18265#L607 [2021-12-06 17:43:09,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:09,537 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2021-12-06 17:43:09,538 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:43:09,538 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1354524363] [2021-12-06 17:43:09,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:43:09,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:43:09,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:09,543 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 17:43:09,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:09,551 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 17:43:09,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:09,552 INFO L85 PathProgramCache]: Analyzing trace with hash 908164895, now seen corresponding path program 1 times [2021-12-06 17:43:09,552 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:43:09,552 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [834949272] [2021-12-06 17:43:09,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:43:09,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:43:09,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:09,555 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 17:43:09,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:09,559 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 17:43:09,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:09,560 INFO L85 PathProgramCache]: Analyzing trace with hash -2121536427, now seen corresponding path program 1 times [2021-12-06 17:43:09,560 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:43:09,560 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1303380610] [2021-12-06 17:43:09,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:43:09,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:43:09,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:43:09,582 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 17:43:09,582 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:43:09,582 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1303380610] [2021-12-06 17:43:09,583 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1303380610] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:43:09,583 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:43:09,583 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 17:43:09,583 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1490792500] [2021-12-06 17:43:09,583 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:43:09,648 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 17:43:09,648 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 17:43:09,648 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 17:43:09,648 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 17:43:09,648 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 17:43:09,648 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:09,648 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 17:43:09,648 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 17:43:09,648 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label15.c_Iteration7_Loop [2021-12-06 17:43:09,648 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 17:43:09,648 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 17:43:09,649 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:09,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:09,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:09,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:09,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:09,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:09,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:09,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:09,666 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:09,715 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 17:43:09,715 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 17:43:09,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:09,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:09,716 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:09,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-12-06 17:43:09,717 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 17:43:09,717 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:43:09,734 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 17:43:09,734 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0#1=6, ULTIMATE.start_calculate_output_~input#1=6, ULTIMATE.start_calculate_output_#in~input#1=6, ULTIMATE.start_main_#t~nondet6#1=6} Honda state: {ULTIMATE.start_main_~input~0#1=6, ULTIMATE.start_calculate_output_~input#1=6, ULTIMATE.start_calculate_output_#in~input#1=6, ULTIMATE.start_main_#t~nondet6#1=6} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 17:43:09,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-12-06 17:43:09,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:09,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:09,759 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:09,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-12-06 17:43:09,760 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 17:43:09,760 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:43:09,770 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 17:43:09,770 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret7#1=0} Honda state: {ULTIMATE.start_main_#t~ret7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 17:43:09,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-12-06 17:43:09,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:09,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:09,795 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:09,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-12-06 17:43:09,796 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 17:43:09,796 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:43:09,811 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 17:43:09,812 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a11~0=4} Honda state: {~a11~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 17:43:09,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-12-06 17:43:09,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:09,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:09,835 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:09,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-12-06 17:43:09,836 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 17:43:09,836 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:43:09,847 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 17:43:09,847 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 17:43:09,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-12-06 17:43:09,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:09,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:09,873 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:09,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-12-06 17:43:09,874 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 17:43:09,874 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:43:09,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:09,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:09,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:09,901 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:09,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-12-06 17:43:09,902 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 17:43:09,903 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 17:43:09,911 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 17:43:09,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-12-06 17:43:09,929 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 17:43:09,930 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 17:43:09,930 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 17:43:09,930 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 17:43:09,930 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 17:43:09,930 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:09,930 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 17:43:09,930 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 17:43:09,930 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label15.c_Iteration7_Loop [2021-12-06 17:43:09,930 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 17:43:09,930 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 17:43:09,931 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:09,935 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:09,936 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:09,937 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:09,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:09,940 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:09,941 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:09,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:09,944 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:09,986 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 17:43:09,986 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 17:43:09,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:09,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:09,987 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:09,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-12-06 17:43:09,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:09,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:09,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:09,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:09,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:09,996 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:09,997 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:43:09,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:09,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:10,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-12-06 17:43:10,017 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:10,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:10,017 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:10,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-12-06 17:43:10,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:10,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:10,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:10,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:10,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:10,026 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:10,026 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:43:10,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:10,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:10,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-12-06 17:43:10,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:10,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:10,046 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:10,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-12-06 17:43:10,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:10,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:10,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:10,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:10,054 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:10,054 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:10,054 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:10,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:10,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:10,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-12-06 17:43:10,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:10,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:10,074 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:10,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-12-06 17:43:10,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:10,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:10,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:10,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:10,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:10,082 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:10,083 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:43:10,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:10,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:10,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-12-06 17:43:10,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:10,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:10,103 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:10,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-12-06 17:43:10,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:10,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:10,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:10,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:10,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:10,111 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:10,111 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:43:10,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:10,113 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-12-06 17:43:10,114 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-12-06 17:43:10,114 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-12-06 17:43:10,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:10,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:10,115 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:10,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-12-06 17:43:10,116 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-12-06 17:43:10,116 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-12-06 17:43:10,116 INFO L513 LassoAnalysis]: Proved termination. [2021-12-06 17:43:10,116 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a28~0) = -2*~a28~0 + 17 Supporting invariants [] [2021-12-06 17:43:10,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:10,135 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-12-06 17:43:10,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:10,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:43:10,152 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-06 17:43:10,153 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 17:43:10,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:43:10,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-06 17:43:10,164 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 17:43:10,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 17:43:10,177 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2021-12-06 17:43:10,177 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 2386 states and 2831 transitions. cyclomatic complexity: 449 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 17:43:10,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-12-06 17:43:10,437 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 2386 states and 2831 transitions. cyclomatic complexity: 449. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 8084 states and 9442 transitions. Complement of second has 5 states. [2021-12-06 17:43:10,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-12-06 17:43:10,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 17:43:10,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2021-12-06 17:43:10,439 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 5 letters. [2021-12-06 17:43:10,439 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-12-06 17:43:10,439 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 11 letters. Loop has 5 letters. [2021-12-06 17:43:10,439 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-12-06 17:43:10,439 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 10 letters. [2021-12-06 17:43:10,439 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-12-06 17:43:10,439 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 8084 states and 9442 transitions. [2021-12-06 17:43:10,468 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 4252 [2021-12-06 17:43:10,509 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 8084 states to 8074 states and 9422 transitions. [2021-12-06 17:43:10,509 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4322 [2021-12-06 17:43:10,513 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4330 [2021-12-06 17:43:10,513 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8074 states and 9422 transitions. [2021-12-06 17:43:10,513 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-06 17:43:10,513 INFO L681 BuchiCegarLoop]: Abstraction has 8074 states and 9422 transitions. [2021-12-06 17:43:10,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8074 states and 9422 transitions. [2021-12-06 17:43:10,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8074 to 7914. [2021-12-06 17:43:10,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7914 states, 7914 states have (on average 1.1693201920646954) internal successors, (9254), 7913 states have internal predecessors, (9254), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 17:43:10,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7914 states to 7914 states and 9254 transitions. [2021-12-06 17:43:10,624 INFO L704 BuchiCegarLoop]: Abstraction has 7914 states and 9254 transitions. [2021-12-06 17:43:10,624 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:43:10,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 17:43:10,624 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 17:43:10,624 INFO L87 Difference]: Start difference. First operand 7914 states and 9254 transitions. Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 17:43:10,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:43:10,901 INFO L93 Difference]: Finished difference Result 4198 states and 4603 transitions. [2021-12-06 17:43:10,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 17:43:10,902 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4198 states and 4603 transitions. [2021-12-06 17:43:10,910 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 1972 [2021-12-06 17:43:10,922 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4198 states to 3076 states and 3376 transitions. [2021-12-06 17:43:10,923 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2031 [2021-12-06 17:43:10,923 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2031 [2021-12-06 17:43:10,924 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3076 states and 3376 transitions. [2021-12-06 17:43:10,924 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-06 17:43:10,924 INFO L681 BuchiCegarLoop]: Abstraction has 3076 states and 3376 transitions. [2021-12-06 17:43:10,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3076 states and 3376 transitions. [2021-12-06 17:43:10,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3076 to 2375. [2021-12-06 17:43:10,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2375 states, 2375 states have (on average 1.1157894736842104) internal successors, (2650), 2374 states have internal predecessors, (2650), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 17:43:10,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 2375 states and 2650 transitions. [2021-12-06 17:43:10,966 INFO L704 BuchiCegarLoop]: Abstraction has 2375 states and 2650 transitions. [2021-12-06 17:43:10,966 INFO L587 BuchiCegarLoop]: Abstraction has 2375 states and 2650 transitions. [2021-12-06 17:43:10,966 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-12-06 17:43:10,966 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2375 states and 2650 transitions. [2021-12-06 17:43:10,974 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1272 [2021-12-06 17:43:10,974 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 17:43:10,974 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 17:43:10,975 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-12-06 17:43:10,975 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 17:43:10,975 INFO L791 eck$LassoCheckResult]: Stem: 40272#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 40100#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 40101#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 41562#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 41558#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 41557#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 39958#L607 [2021-12-06 17:43:10,975 INFO L793 eck$LassoCheckResult]: Loop: 39958#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 40057#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 40155#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 40156#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 40239#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 40209#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 40210#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 40287#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res#1 := -1; 39958#L607 [2021-12-06 17:43:10,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:10,976 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 2 times [2021-12-06 17:43:10,976 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:43:10,976 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [176187371] [2021-12-06 17:43:10,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:43:10,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:43:10,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:10,982 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 17:43:10,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:10,990 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 17:43:10,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:10,991 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 1 times [2021-12-06 17:43:10,991 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:43:10,991 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1894325022] [2021-12-06 17:43:10,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:43:10,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:43:10,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:10,995 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 17:43:10,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:11,000 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 17:43:11,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:11,001 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 1 times [2021-12-06 17:43:11,001 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:43:11,001 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1735457391] [2021-12-06 17:43:11,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:43:11,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:43:11,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:11,009 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 17:43:11,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:11,026 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 17:43:11,333 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 17:43:11,333 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 17:43:11,333 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 17:43:11,333 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 17:43:11,334 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 17:43:11,334 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:11,334 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 17:43:11,334 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 17:43:11,334 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label15.c_Iteration8_Lasso [2021-12-06 17:43:11,334 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 17:43:11,334 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 17:43:11,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,379 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:11,582 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 17:43:11,582 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 17:43:11,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:11,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:11,583 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:11,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-12-06 17:43:11,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:11,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:11,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:11,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:11,591 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:11,592 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:11,592 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:11,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:11,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-12-06 17:43:11,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:11,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:11,613 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:11,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-12-06 17:43:11,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:11,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:11,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:11,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:11,621 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:11,622 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:11,622 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:11,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:11,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:11,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:11,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:11,650 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:11,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-12-06 17:43:11,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:11,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:11,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:11,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:11,658 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:11,659 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:11,659 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:11,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:11,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-12-06 17:43:11,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:11,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:11,681 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:11,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-12-06 17:43:11,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:11,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:11,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:11,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:11,689 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:11,689 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:11,690 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:11,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:11,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-12-06 17:43:11,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:11,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:11,711 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:11,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-12-06 17:43:11,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:11,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:11,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:11,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:11,720 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:11,722 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:11,722 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:11,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:11,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-12-06 17:43:11,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:11,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:11,743 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:11,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-12-06 17:43:11,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:11,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:11,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:11,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:11,751 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:11,752 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:11,752 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:11,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:11,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-12-06 17:43:11,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:11,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:11,773 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:11,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-12-06 17:43:11,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:11,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:11,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:11,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:11,782 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:11,783 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:11,783 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:11,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:11,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-12-06 17:43:11,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:11,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:11,804 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:11,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-12-06 17:43:11,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:11,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:11,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:11,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:11,813 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:11,814 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:11,814 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:11,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:11,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-12-06 17:43:11,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:11,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:11,835 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:11,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-12-06 17:43:11,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:11,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:11,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:11,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:11,844 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:11,846 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:11,846 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:11,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:11,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-12-06 17:43:11,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:11,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:11,868 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:11,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-12-06 17:43:11,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:11,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:11,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:11,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:11,877 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:11,878 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:11,878 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:11,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:11,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-12-06 17:43:11,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:11,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:11,900 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:11,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-12-06 17:43:11,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:11,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:11,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:11,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:11,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:11,910 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:11,910 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:11,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:11,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-12-06 17:43:11,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:11,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:11,933 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:11,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-12-06 17:43:11,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:11,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:11,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:11,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:11,941 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:11,942 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:11,942 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:11,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:11,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-12-06 17:43:11,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:11,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:11,963 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:11,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-12-06 17:43:11,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:11,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:11,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:11,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:11,972 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:11,973 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:11,973 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:11,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:11,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:11,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:11,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:11,994 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:11,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-12-06 17:43:11,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,003 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:12,005 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:12,005 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:12,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-12-06 17:43:12,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,031 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-12-06 17:43:12,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,040 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:12,041 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:12,041 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:12,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:12,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,062 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-12-06 17:43:12,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,070 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:12,070 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:12,070 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:12,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-12-06 17:43:12,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,092 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-12-06 17:43:12,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,101 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:12,102 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:12,102 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:12,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-12-06 17:43:12,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,124 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-12-06 17:43:12,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,132 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:12,133 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:12,133 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:12,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-12-06 17:43:12,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,155 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-12-06 17:43:12,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,163 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:12,164 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:12,164 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:12,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-12-06 17:43:12,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,185 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-12-06 17:43:12,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,193 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:12,194 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:12,194 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:12,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:12,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,215 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-12-06 17:43:12,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:12,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,224 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:12,225 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:43:12,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:12,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-12-06 17:43:12,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,245 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-12-06 17:43:12,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,253 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:12,254 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:12,254 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:12,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-12-06 17:43:12,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,276 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-12-06 17:43:12,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,286 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:12,286 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:12,286 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:12,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-12-06 17:43:12,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,307 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-12-06 17:43:12,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,316 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:12,317 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:12,317 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:12,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-12-06 17:43:12,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,338 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-12-06 17:43:12,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,346 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:12,349 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:12,349 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:12,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-12-06 17:43:12,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,371 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-12-06 17:43:12,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,380 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:12,382 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:12,382 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:12,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:12,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,405 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-12-06 17:43:12,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,413 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:12,414 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:12,414 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:12,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-12-06 17:43:12,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,435 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-12-06 17:43:12,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,444 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:12,445 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:12,445 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:12,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-12-06 17:43:12,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,466 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-12-06 17:43:12,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,475 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:12,476 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:12,477 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:12,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:12,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,498 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-12-06 17:43:12,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:12,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,506 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:12,506 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:43:12,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:12,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:12,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,526 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-12-06 17:43:12,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,533 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:12,533 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:12,535 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-12-06 17:43:12,535 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:12,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-12-06 17:43:12,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,571 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-12-06 17:43:12,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,580 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:12,582 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:12,582 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:12,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:12,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,604 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-12-06 17:43:12,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,612 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:12,614 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:12,614 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:12,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-12-06 17:43:12,636 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 17:43:12,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,637 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-12-06 17:43:12,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,645 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:12,646 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:12,646 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:12,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:12,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,668 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-12-06 17:43:12,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,677 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:12,678 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:12,678 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:12,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-12-06 17:43:12,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,701 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-12-06 17:43:12,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,710 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:12,711 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:12,711 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:12,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-12-06 17:43:12,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,733 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-12-06 17:43:12,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,742 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:12,743 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:12,743 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:12,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-12-06 17:43:12,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,765 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-12-06 17:43:12,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,773 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:12,774 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:12,774 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:12,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-12-06 17:43:12,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,796 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-12-06 17:43:12,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:12,807 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:12,807 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:12,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-12-06 17:43:12,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,830 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-12-06 17:43:12,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,838 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:12,838 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:12,839 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:12,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-12-06 17:43:12,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,861 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-12-06 17:43:12,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,869 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:12,870 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:12,870 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:12,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-12-06 17:43:12,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,892 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-12-06 17:43:12,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,900 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:12,901 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:12,901 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:12,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-12-06 17:43:12,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,923 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-12-06 17:43:12,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,931 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:12,932 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:12,932 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:12,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-12-06 17:43:12,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,954 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-12-06 17:43:12,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,965 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:12,965 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:12,965 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:12,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:12,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-12-06 17:43:12,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:12,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:12,987 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:12,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-12-06 17:43:12,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:12,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:12,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:12,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:12,996 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:12,997 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:12,997 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:13,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-12-06 17:43:13,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,019 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-12-06 17:43:13,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,027 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:13,027 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:13,027 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:13,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-12-06 17:43:13,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,049 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-12-06 17:43:13,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:13,060 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:13,060 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:13,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-12-06 17:43:13,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,087 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-12-06 17:43:13,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,096 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:13,097 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:13,098 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:13,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-12-06 17:43:13,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,119 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-12-06 17:43:13,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,129 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:13,130 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:13,130 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:13,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-12-06 17:43:13,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,152 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-12-06 17:43:13,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,161 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:13,161 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:13,161 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:13,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-12-06 17:43:13,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,183 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-12-06 17:43:13,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,192 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:13,194 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:13,194 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:13,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:13,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,217 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-12-06 17:43:13,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,225 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:13,226 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:13,226 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:13,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-12-06 17:43:13,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,248 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-12-06 17:43:13,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:13,257 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:13,257 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:13,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-12-06 17:43:13,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,279 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-12-06 17:43:13,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:13,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,288 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:13,288 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:43:13,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:13,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:13,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,308 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-12-06 17:43:13,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,316 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:13,317 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:13,317 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:13,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-12-06 17:43:13,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,339 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-12-06 17:43:13,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:13,348 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:13,348 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:13,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-12-06 17:43:13,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,370 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-12-06 17:43:13,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,379 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:13,379 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:13,380 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:13,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-12-06 17:43:13,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,401 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-12-06 17:43:13,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,409 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:13,410 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:13,411 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:13,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-12-06 17:43:13,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,434 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-12-06 17:43:13,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,442 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:13,444 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:13,444 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:13,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-12-06 17:43:13,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,469 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-12-06 17:43:13,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,477 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:13,478 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:13,478 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:13,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-12-06 17:43:13,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,501 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-12-06 17:43:13,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,509 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:13,510 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:13,510 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:13,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-12-06 17:43:13,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,532 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-12-06 17:43:13,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,540 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:13,541 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:13,541 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:13,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-12-06 17:43:13,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,563 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-12-06 17:43:13,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:13,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:13,572 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:43:13,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:13,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-12-06 17:43:13,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,592 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-12-06 17:43:13,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,600 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:13,600 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:13,602 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-12-06 17:43:13,602 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:13,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:13,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,629 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-12-06 17:43:13,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:13,639 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:13,639 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:13,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:13,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,662 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-12-06 17:43:13,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,670 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:13,672 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:13,672 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:13,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-12-06 17:43:13,694 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 17:43:13,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,695 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-12-06 17:43:13,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,705 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:13,706 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:13,706 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:13,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:13,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,728 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-12-06 17:43:13,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:13,739 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:13,739 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:13,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:13,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,761 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-12-06 17:43:13,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:13,771 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:13,771 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:13,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-12-06 17:43:13,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,794 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-12-06 17:43:13,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:13,805 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:13,805 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:13,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-12-06 17:43:13,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,828 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-12-06 17:43:13,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:13,838 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:13,838 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:13,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:13,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,860 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-12-06 17:43:13,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:13,870 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:13,870 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:13,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-12-06 17:43:13,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,892 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-12-06 17:43:13,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:13,902 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:13,902 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:13,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-12-06 17:43:13,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,924 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-12-06 17:43:13,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:13,935 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:13,935 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:13,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:13,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,957 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-12-06 17:43:13,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:13,967 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:13,967 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:13,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:13,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-12-06 17:43:13,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:13,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:13,989 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:13,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-12-06 17:43:13,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:13,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:13,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:13,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:13,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:13,999 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:13,999 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:14,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:14,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,022 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-12-06 17:43:14,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:14,031 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:14,031 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:14,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-12-06 17:43:14,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,053 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-12-06 17:43:14,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:14,062 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:14,062 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:14,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:14,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,084 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-12-06 17:43:14,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:14,094 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:14,095 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:14,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-12-06 17:43:14,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,117 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-12-06 17:43:14,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:14,128 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:14,129 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:14,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-12-06 17:43:14,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,158 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-12-06 17:43:14,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:14,169 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:14,169 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:14,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-12-06 17:43:14,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,191 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-12-06 17:43:14,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:14,200 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:14,200 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:14,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:14,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,223 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-12-06 17:43:14,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:14,232 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:14,232 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:14,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-12-06 17:43:14,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,254 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-12-06 17:43:14,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:14,264 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:14,264 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:14,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:14,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,288 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-12-06 17:43:14,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:14,298 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:14,298 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:14,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-12-06 17:43:14,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,320 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-12-06 17:43:14,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,330 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:14,330 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:14,330 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:14,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-12-06 17:43:14,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,353 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-12-06 17:43:14,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:14,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:14,362 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:14,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:14,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-12-06 17:43:14,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,383 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-12-06 17:43:14,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:14,394 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:14,394 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:14,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-12-06 17:43:14,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,417 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-12-06 17:43:14,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,425 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:14,426 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:14,426 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:14,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:14,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,450 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-12-06 17:43:14,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:14,459 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:14,459 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:14,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-12-06 17:43:14,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,482 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-12-06 17:43:14,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:14,492 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:14,492 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:14,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-12-06 17:43:14,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,515 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-12-06 17:43:14,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:14,527 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:14,527 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:14,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:14,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,559 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-12-06 17:43:14,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:14,571 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:14,571 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:14,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-12-06 17:43:14,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,594 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-12-06 17:43:14,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:14,604 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:14,604 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:14,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-12-06 17:43:14,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,626 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-12-06 17:43:14,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:14,635 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:14,635 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:14,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-12-06 17:43:14,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,657 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-12-06 17:43:14,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:14,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:14,666 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:14,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:14,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-12-06 17:43:14,685 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,685 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-12-06 17:43:14,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,694 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:14,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:14,696 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-12-06 17:43:14,696 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-12-06 17:43:14,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-12-06 17:43:14,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,726 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-12-06 17:43:14,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:14,736 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:14,736 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:14,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-12-06 17:43:14,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,759 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-12-06 17:43:14,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,768 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:14,769 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:14,769 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:14,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-12-06 17:43:14,791 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 17:43:14,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,792 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-12-06 17:43:14,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,802 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:14,803 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:14,803 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:14,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:14,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,826 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-12-06 17:43:14,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,834 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:14,835 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:14,835 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:14,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-12-06 17:43:14,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,858 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-12-06 17:43:14,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,868 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:14,869 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:14,869 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:14,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-12-06 17:43:14,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,892 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-12-06 17:43:14,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,901 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:14,902 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:14,902 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:14,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-12-06 17:43:14,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,925 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-12-06 17:43:14,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,934 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:14,935 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:14,935 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:14,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-12-06 17:43:14,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,958 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-12-06 17:43:14,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:14,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:14,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:14,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:14,966 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:14,967 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:14,968 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:14,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:14,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-12-06 17:43:14,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:14,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:14,991 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:14,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-12-06 17:43:14,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,001 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,002 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:15,002 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:15,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-12-06 17:43:15,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,026 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-12-06 17:43:15,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,035 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:15,035 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:15,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-12-06 17:43:15,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,059 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-12-06 17:43:15,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,069 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,070 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:15,070 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:15,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-12-06 17:43:15,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,094 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-12-06 17:43:15,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,102 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,103 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:15,103 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:15,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-12-06 17:43:15,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,125 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-12-06 17:43:15,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,135 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,137 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:15,137 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:15,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-12-06 17:43:15,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,159 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-12-06 17:43:15,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,169 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,170 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:15,170 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:15,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-12-06 17:43:15,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,195 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-12-06 17:43:15,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,204 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,206 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:15,206 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:15,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-12-06 17:43:15,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,230 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-12-06 17:43:15,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,239 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,243 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:15,243 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:15,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-12-06 17:43:15,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,276 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-12-06 17:43:15,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,285 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,286 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:15,286 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:15,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-12-06 17:43:15,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,309 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-12-06 17:43:15,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,317 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,318 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:15,318 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:15,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-12-06 17:43:15,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,341 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-12-06 17:43:15,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,350 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,351 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:15,351 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:15,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-12-06 17:43:15,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,374 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-12-06 17:43:15,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,384 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:15,384 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:15,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-12-06 17:43:15,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,408 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-12-06 17:43:15,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,417 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,418 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:15,418 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:15,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:15,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,440 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-12-06 17:43:15,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,449 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,450 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:15,450 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:15,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-12-06 17:43:15,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,474 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-12-06 17:43:15,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:15,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,482 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,482 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:43:15,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:15,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-12-06 17:43:15,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,502 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-12-06 17:43:15,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,510 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,511 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:15,511 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:15,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:15,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,534 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-12-06 17:43:15,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,543 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,544 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:15,544 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:15,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:15,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,566 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-12-06 17:43:15,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,576 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:15,576 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:15,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-12-06 17:43:15,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,599 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-12-06 17:43:15,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,610 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:15,610 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:15,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-12-06 17:43:15,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,634 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-12-06 17:43:15,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,644 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,646 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:15,646 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:15,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-12-06 17:43:15,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,674 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-12-06 17:43:15,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,682 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,683 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:15,684 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:15,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-12-06 17:43:15,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,707 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-12-06 17:43:15,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,717 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:15,718 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:15,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-12-06 17:43:15,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,740 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-12-06 17:43:15,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,749 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,750 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:15,750 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:15,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-12-06 17:43:15,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,773 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-12-06 17:43:15,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:15,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,781 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:43:15,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:15,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-12-06 17:43:15,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,801 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-12-06 17:43:15,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,811 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:15,811 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,814 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-12-06 17:43:15,814 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-12-06 17:43:15,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-12-06 17:43:15,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,849 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-12-06 17:43:15,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,859 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:15,859 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:15,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:15,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,883 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-12-06 17:43:15,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:15,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,893 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:15,895 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:15,895 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:15,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-12-06 17:43:15,918 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 17:43:15,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,918 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-12-06 17:43:15,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:15,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:15,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:15,928 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:15,928 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:15,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-12-06 17:43:15,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,950 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-12-06 17:43:15,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:15,958 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:15,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,958 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:15,959 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:15,959 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:15,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:15,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-12-06 17:43:15,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:15,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:15,981 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:15,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-12-06 17:43:15,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:15,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:15,989 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:15,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:15,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:15,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:15,990 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:15,990 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:15,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-12-06 17:43:16,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,014 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-12-06 17:43:16,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,022 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,022 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,023 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,023 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:16,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,046 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-12-06 17:43:16,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,053 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,054 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,054 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,055 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-12-06 17:43:16,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,077 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-12-06 17:43:16,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,086 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,087 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,087 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-12-06 17:43:16,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,109 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-12-06 17:43:16,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,117 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,117 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,118 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,118 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-12-06 17:43:16,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,141 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-12-06 17:43:16,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,150 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,151 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,151 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-12-06 17:43:16,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,173 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-12-06 17:43:16,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,182 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,183 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,183 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-12-06 17:43:16,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,205 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-12-06 17:43:16,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,214 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,216 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,216 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-12-06 17:43:16,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,238 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-12-06 17:43:16,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,246 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,246 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,247 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,247 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-12-06 17:43:16,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,270 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-12-06 17:43:16,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,278 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,279 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,279 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-12-06 17:43:16,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,301 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-12-06 17:43:16,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,310 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,310 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,311 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,311 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-12-06 17:43:16,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,334 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-12-06 17:43:16,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,344 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,344 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,347 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,347 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-12-06 17:43:16,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,378 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-12-06 17:43:16,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,386 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,387 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,387 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-12-06 17:43:16,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,409 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-12-06 17:43:16,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,417 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,418 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,418 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-12-06 17:43:16,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,441 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-12-06 17:43:16,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,449 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,450 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,450 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-12-06 17:43:16,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,473 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-12-06 17:43:16,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,482 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,483 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,483 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-12-06 17:43:16,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,506 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-12-06 17:43:16,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,517 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,517 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-12-06 17:43:16,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,540 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-12-06 17:43:16,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,549 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,549 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,550 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,550 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-12-06 17:43:16,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,573 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-12-06 17:43:16,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,583 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:16,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,584 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,585 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:43:16,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:16,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-12-06 17:43:16,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,605 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-12-06 17:43:16,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,614 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,615 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,617 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-12-06 17:43:16,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,639 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-12-06 17:43:16,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,648 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,648 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,649 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,649 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-12-06 17:43:16,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,671 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-12-06 17:43:16,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,680 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,680 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,681 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,681 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-12-06 17:43:16,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,703 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-12-06 17:43:16,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,714 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,714 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,715 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,715 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-12-06 17:43:16,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,739 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-12-06 17:43:16,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,748 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,748 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,750 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,750 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-12-06 17:43:16,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,776 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-12-06 17:43:16,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,785 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,785 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,786 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,786 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-12-06 17:43:16,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,810 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-12-06 17:43:16,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,819 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,819 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,820 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,820 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-12-06 17:43:16,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,842 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-12-06 17:43:16,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,851 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,852 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,852 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-12-06 17:43:16,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,874 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-12-06 17:43:16,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:16,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,883 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,883 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:43:16,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:16,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-12-06 17:43:16,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,903 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-12-06 17:43:16,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,913 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,913 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:16,913 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,915 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-12-06 17:43:16,915 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:16,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-12-06 17:43:16,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,945 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-12-06 17:43:16,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,953 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,954 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,954 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:16,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-12-06 17:43:16,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:16,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:16,979 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:16,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-12-06 17:43:16,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:16,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:16,989 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:16,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:16,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:16,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:16,990 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:16,990 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:16,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:17,013 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 17:43:17,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,014 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-12-06 17:43:17,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,023 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,025 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,025 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-12-06 17:43:17,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,049 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-12-06 17:43:17,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,058 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,059 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,059 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-12-06 17:43:17,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,083 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-12-06 17:43:17,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,092 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,093 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,093 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-12-06 17:43:17,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,117 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-12-06 17:43:17,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,125 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,126 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,126 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-12-06 17:43:17,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,150 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-12-06 17:43:17,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,160 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,162 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,162 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-12-06 17:43:17,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,185 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-12-06 17:43:17,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,194 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,195 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,195 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-12-06 17:43:17,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,219 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-12-06 17:43:17,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,229 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,230 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,230 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-12-06 17:43:17,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,255 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-12-06 17:43:17,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,264 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,265 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,265 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:17,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,289 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-12-06 17:43:17,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,298 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,299 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,299 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-12-06 17:43:17,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,323 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-12-06 17:43:17,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,333 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,335 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,335 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:17,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,358 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-12-06 17:43:17,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,368 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,369 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,370 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-12-06 17:43:17,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,394 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-12-06 17:43:17,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,402 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,405 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,405 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:17,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,430 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-12-06 17:43:17,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,438 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,439 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,439 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-12-06 17:43:17,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,463 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-12-06 17:43:17,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,472 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,475 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,475 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-12-06 17:43:17,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,511 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-12-06 17:43:17,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,520 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,521 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,521 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:17,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,546 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-12-06 17:43:17,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,553 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,555 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,555 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-12-06 17:43:17,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,579 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-12-06 17:43:17,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,588 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,589 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,589 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-12-06 17:43:17,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,613 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-12-06 17:43:17,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,621 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,623 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,623 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-12-06 17:43:17,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,648 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-12-06 17:43:17,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,657 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,658 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,658 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-12-06 17:43:17,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,682 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-12-06 17:43:17,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,690 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,692 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,692 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-12-06 17:43:17,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,716 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-12-06 17:43:17,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,725 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:17,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,725 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:17,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:17,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-12-06 17:43:17,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,746 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-12-06 17:43:17,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,757 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,758 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,758 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-12-06 17:43:17,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,782 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-12-06 17:43:17,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,790 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,791 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,791 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-12-06 17:43:17,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,816 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-12-06 17:43:17,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,825 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,827 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,827 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-12-06 17:43:17,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,851 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-12-06 17:43:17,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,861 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,862 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,862 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-12-06 17:43:17,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,888 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-12-06 17:43:17,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,897 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,898 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,899 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,900 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-12-06 17:43:17,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,931 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-12-06 17:43:17,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,938 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,940 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,940 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:17,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,965 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:17,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-12-06 17:43:17,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:17,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:17,973 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:17,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:17,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:17,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:17,974 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:17,975 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:17,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:17,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-12-06 17:43:17,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:17,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:17,999 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-12-06 17:43:18,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,007 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:18,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:18,008 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:18,009 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:18,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:18,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,033 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-12-06 17:43:18,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,042 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:18,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:18,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:18,043 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:18,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:18,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-12-06 17:43:18,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,063 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-12-06 17:43:18,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,072 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:18,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,072 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:18,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:18,075 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-12-06 17:43:18,075 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-12-06 17:43:18,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:18,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,109 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-12-06 17:43:18,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,118 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:18,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:18,119 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:18,120 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:18,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-12-06 17:43:18,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,148 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-12-06 17:43:18,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,157 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:18,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:18,159 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:18,159 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:18,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:18,183 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 17:43:18,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,184 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-12-06 17:43:18,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,193 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:18,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,193 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:18,195 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:18,195 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:18,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:18,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,222 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-12-06 17:43:18,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,230 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:18,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,230 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:18,231 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:18,231 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:18,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-12-06 17:43:18,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,258 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-12-06 17:43:18,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,267 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:18,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,267 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:18,268 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:18,268 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:18,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-12-06 17:43:18,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,295 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-12-06 17:43:18,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,303 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:18,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,304 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:18,305 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:18,305 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:18,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-12-06 17:43:18,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,331 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-12-06 17:43:18,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,341 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:18,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,341 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:18,342 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:18,342 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:18,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-12-06 17:43:18,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,367 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-12-06 17:43:18,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,377 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:18,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,378 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:18,379 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:18,379 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:18,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-12-06 17:43:18,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,405 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-12-06 17:43:18,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,413 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:18,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:18,415 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:18,415 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:18,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-12-06 17:43:18,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,441 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-12-06 17:43:18,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:18,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,449 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:18,451 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:18,451 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:18,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:18,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,477 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-12-06 17:43:18,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,486 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:18,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,486 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:18,488 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:18,488 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:18,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,513 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:18,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,514 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-12-06 17:43:18,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,522 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:18,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:18,524 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:18,524 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:18,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-12-06 17:43:18,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,551 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-12-06 17:43:18,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,560 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:18,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,560 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:18,561 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:18,561 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:18,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-12-06 17:43:18,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,587 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-12-06 17:43:18,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,598 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:18,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:18,600 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:18,600 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:18,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:18,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,625 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-12-06 17:43:18,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,634 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:18,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:18,636 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:18,636 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:18,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:18,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,662 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-12-06 17:43:18,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:18,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:18,675 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:18,676 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:18,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-12-06 17:43:18,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,718 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-12-06 17:43:18,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:18,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,727 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:18,728 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:18,728 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:18,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-12-06 17:43:18,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,755 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-12-06 17:43:18,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:18,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,765 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:18,767 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:18,767 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:18,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-12-06 17:43:18,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,796 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-12-06 17:43:18,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:18,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,806 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:18,808 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:18,808 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:18,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-12-06 17:43:18,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,834 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-12-06 17:43:18,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:18,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,844 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:18,846 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:18,846 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:18,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:18,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,874 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-12-06 17:43:18,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:18,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:18,884 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:18,884 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:18,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-12-06 17:43:18,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,910 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-12-06 17:43:18,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,918 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:18,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,918 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:18,919 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:18,920 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:18,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-12-06 17:43:18,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,947 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-12-06 17:43:18,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,956 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:18,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:18,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:18,957 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:43:18,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:18,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:18,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-12-06 17:43:18,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:18,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:18,981 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:18,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-12-06 17:43:18,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:18,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:18,990 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:18,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:18,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:18,990 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:18,991 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:18,992 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:18,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,017 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:19,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,018 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-12-06 17:43:19,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,029 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:19,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,029 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:19,031 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:19,031 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:19,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-12-06 17:43:19,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,057 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-12-06 17:43:19,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,066 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:19,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,066 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:19,068 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:19,068 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:19,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-12-06 17:43:19,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,095 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-12-06 17:43:19,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,104 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:19,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,104 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:19,106 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:19,106 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:19,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-12-06 17:43:19,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,134 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-12-06 17:43:19,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,144 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:19,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:19,147 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:19,147 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:19,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-12-06 17:43:19,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,191 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-12-06 17:43:19,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,200 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:19,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,200 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:19,202 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:19,202 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:19,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-12-06 17:43:19,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,228 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-12-06 17:43:19,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,237 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:19,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,237 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:19,239 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:19,239 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:19,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-12-06 17:43:19,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,265 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-12-06 17:43:19,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,274 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:19,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,274 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:19,275 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:19,275 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:19,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-12-06 17:43:19,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,301 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-12-06 17:43:19,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,310 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:19,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:19,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,310 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:19,311 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:43:19,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:19,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-12-06 17:43:19,332 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,333 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-12-06 17:43:19,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,341 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:19,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,341 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:19,341 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:19,345 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-12-06 17:43:19,345 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-12-06 17:43:19,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:19,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,384 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-12-06 17:43:19,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:19,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:19,396 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:19,396 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:19,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-12-06 17:43:19,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,424 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-12-06 17:43:19,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,434 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:19,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,435 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:19,436 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:19,436 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:19,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:19,468 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 17:43:19,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,469 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-12-06 17:43:19,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,477 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:19,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:19,478 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:19,479 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:19,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-12-06 17:43:19,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,502 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-12-06 17:43:19,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,509 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:19,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:19,510 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:19,511 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:19,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-12-06 17:43:19,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,533 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-12-06 17:43:19,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,542 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:19,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:19,543 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:19,543 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:19,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-12-06 17:43:19,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,565 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-12-06 17:43:19,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:19,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:19,575 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:19,575 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:19,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-12-06 17:43:19,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,597 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-12-06 17:43:19,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:19,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:19,609 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:19,609 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:19,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-12-06 17:43:19,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,632 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-12-06 17:43:19,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,642 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:19,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:19,643 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:19,643 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:19,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-12-06 17:43:19,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,665 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-12-06 17:43:19,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,674 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:19,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:19,675 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:19,675 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:19,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:19,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,698 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-12-06 17:43:19,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,705 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:19,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,706 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:19,707 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:19,707 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:19,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-12-06 17:43:19,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,730 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-12-06 17:43:19,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,738 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:19,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:19,741 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:19,741 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:19,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-12-06 17:43:19,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,764 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-12-06 17:43:19,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,773 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:19,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:19,774 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:19,774 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:19,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-12-06 17:43:19,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,797 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-12-06 17:43:19,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,806 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:19,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:19,807 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:19,807 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:19,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-12-06 17:43:19,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,829 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-12-06 17:43:19,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:19,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:19,839 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:19,839 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:19,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-12-06 17:43:19,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,861 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-12-06 17:43:19,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,869 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:19,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:19,870 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:19,870 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:19,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-12-06 17:43:19,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,893 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-12-06 17:43:19,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,901 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:19,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:19,905 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:19,905 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:19,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-12-06 17:43:19,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,940 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-12-06 17:43:19,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,949 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:19,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,950 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:19,951 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:19,951 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:19,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:19,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-12-06 17:43:19,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:19,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:19,973 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:19,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-12-06 17:43:19,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:19,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:19,982 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:19,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:19,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:19,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:19,983 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:19,983 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:19,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:20,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,006 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-12-06 17:43:20,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,014 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:20,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:20,015 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:20,015 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:20,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:20,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,037 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-12-06 17:43:20,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,046 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:20,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:20,047 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:20,047 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:20,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Ended with exit code 0 [2021-12-06 17:43:20,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,071 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-12-06 17:43:20,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,079 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:20,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:20,080 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:20,080 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:20,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Ended with exit code 0 [2021-12-06 17:43:20,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,102 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-12-06 17:43:20,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:20,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:20,112 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:20,112 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:20,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:20,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,134 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-12-06 17:43:20,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:20,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:20,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:20,143 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:20,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:20,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-12-06 17:43:20,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,163 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-12-06 17:43:20,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,172 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:20,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:20,173 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:20,173 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:20,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2021-12-06 17:43:20,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,195 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-12-06 17:43:20,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:20,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:20,205 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:20,205 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:20,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2021-12-06 17:43:20,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,228 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-12-06 17:43:20,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,238 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:20,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:20,239 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:20,239 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:20,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:20,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,261 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-12-06 17:43:20,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,270 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:20,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:20,271 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:20,271 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:20,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2021-12-06 17:43:20,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,295 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-12-06 17:43:20,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,305 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:20,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:20,307 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:20,307 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:20,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-12-06 17:43:20,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,336 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-12-06 17:43:20,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,346 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:20,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:20,347 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:20,347 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:20,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-12-06 17:43:20,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,371 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-12-06 17:43:20,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,379 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:20,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:20,380 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:20,380 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:20,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Ended with exit code 0 [2021-12-06 17:43:20,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,402 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-12-06 17:43:20,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,411 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:20,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:20,412 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:20,412 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:20,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Ended with exit code 0 [2021-12-06 17:43:20,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,435 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-12-06 17:43:20,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:20,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:20,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:20,445 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:20,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:20,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2021-12-06 17:43:20,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,465 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-12-06 17:43:20,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,474 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:20,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,474 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:20,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:20,476 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-12-06 17:43:20,476 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-12-06 17:43:20,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:20,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,507 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-12-06 17:43:20,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:20,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:20,517 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:20,517 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:20,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2021-12-06 17:43:20,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,541 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-12-06 17:43:20,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:20,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:20,551 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:20,551 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:20,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:20,574 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 17:43:20,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,575 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-12-06 17:43:20,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,583 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:20,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,583 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:20,585 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:20,585 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:20,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-12-06 17:43:20,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,609 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-12-06 17:43:20,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,618 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:20,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,618 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:20,620 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:20,620 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:20,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-12-06 17:43:20,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,644 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-12-06 17:43:20,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,653 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:20,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,653 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:20,654 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:20,654 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:20,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2021-12-06 17:43:20,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,678 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-12-06 17:43:20,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:20,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,688 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:20,690 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:20,690 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:20,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2021-12-06 17:43:20,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,714 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-12-06 17:43:20,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:20,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,724 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:20,726 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:20,726 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:20,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2021-12-06 17:43:20,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,751 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-12-06 17:43:20,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,760 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:20,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,761 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:20,762 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:20,762 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:20,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2021-12-06 17:43:20,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,787 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-12-06 17:43:20,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:20,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,796 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:20,798 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:20,798 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:20,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-12-06 17:43:20,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,822 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-12-06 17:43:20,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,830 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:20,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,830 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:20,832 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:20,832 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:20,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-12-06 17:43:20,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,857 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-12-06 17:43:20,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,866 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:20,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,866 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:20,868 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:20,868 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:20,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Ended with exit code 0 [2021-12-06 17:43:20,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,893 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-12-06 17:43:20,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,902 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:20,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,902 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:20,904 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:20,904 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:20,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Ended with exit code 0 [2021-12-06 17:43:20,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,929 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-12-06 17:43:20,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,938 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:20,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,938 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:20,939 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:20,939 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:20,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2021-12-06 17:43:20,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,963 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-12-06 17:43:20,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:20,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:20,973 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:20,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:20,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:20,973 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:20,974 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:20,974 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:20,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:20,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Ended with exit code 0 [2021-12-06 17:43:20,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:20,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:20,998 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:20,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-12-06 17:43:21,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:21,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:21,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:21,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:21,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:21,008 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:21,010 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:21,010 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:21,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:21,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Ended with exit code 0 [2021-12-06 17:43:21,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:21,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:21,037 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:21,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-12-06 17:43:21,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:21,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:21,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:21,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:21,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:21,047 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:21,051 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:21,051 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:21,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:21,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:21,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:21,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:21,108 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:21,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-12-06 17:43:21,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:21,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:21,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:21,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:21,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:21,118 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:21,121 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:21,121 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:21,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:21,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Ended with exit code 0 [2021-12-06 17:43:21,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:21,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:21,145 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:21,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-12-06 17:43:21,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:21,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:21,153 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:21,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:21,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:21,154 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:21,155 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:21,155 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:21,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:21,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Ended with exit code 0 [2021-12-06 17:43:21,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:21,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:21,179 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:21,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-12-06 17:43:21,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:21,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:21,188 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:21,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:21,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:21,188 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:21,189 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:21,189 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:21,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:21,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Ended with exit code 0 [2021-12-06 17:43:21,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:21,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:21,213 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:21,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-12-06 17:43:21,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:21,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:21,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:21,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:21,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:21,221 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:21,223 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:21,223 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:21,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:21,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2021-12-06 17:43:21,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:21,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:21,250 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:21,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-12-06 17:43:21,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:21,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:21,258 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:21,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:21,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:21,258 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:21,260 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:21,260 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:21,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:21,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:21,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:21,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:21,284 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:21,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-12-06 17:43:21,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:21,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:21,294 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:21,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:21,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:21,294 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:21,296 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:21,296 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:21,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:21,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Ended with exit code 0 [2021-12-06 17:43:21,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:21,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:21,320 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:21,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-12-06 17:43:21,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:21,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:21,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:21,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:21,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:21,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:21,328 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:21,329 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:21,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:21,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:21,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Ended with exit code 0 [2021-12-06 17:43:21,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:21,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:21,351 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:21,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-12-06 17:43:21,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:21,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:21,359 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:21,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:21,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:21,359 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:21,361 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:21,361 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:21,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:21,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Ended with exit code 0 [2021-12-06 17:43:21,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:21,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:21,385 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:21,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-12-06 17:43:21,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:21,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:21,393 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:21,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:21,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:21,393 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:21,395 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:21,395 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:21,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:21,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Ended with exit code 0 [2021-12-06 17:43:21,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:21,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:21,419 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:21,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-12-06 17:43:21,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:21,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:21,428 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:21,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:21,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:21,428 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:21,430 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:21,430 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:21,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:21,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Ended with exit code 0 [2021-12-06 17:43:21,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:21,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:21,454 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:21,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-12-06 17:43:21,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:21,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:21,461 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:21,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:21,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:21,462 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:21,463 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:21,463 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:21,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:21,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Ended with exit code 0 [2021-12-06 17:43:21,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:21,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:21,489 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:21,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-12-06 17:43:21,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:21,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:21,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:21,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:21,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:21,497 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:21,500 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:21,500 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:21,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:21,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Ended with exit code 0 [2021-12-06 17:43:21,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:21,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:21,537 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:21,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-12-06 17:43:21,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:21,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:21,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:21,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:21,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:21,545 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:21,547 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:21,547 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:21,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:21,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Ended with exit code 0 [2021-12-06 17:43:21,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:21,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:21,574 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:21,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-12-06 17:43:21,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:21,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:21,582 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:21,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:21,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:21,582 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:21,584 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:21,584 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:21,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:21,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Ended with exit code 0 [2021-12-06 17:43:21,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:21,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:21,608 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:21,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2021-12-06 17:43:21,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:21,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:21,618 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:21,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:21,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:21,618 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:21,620 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:21,620 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:21,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:21,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Ended with exit code 0 [2021-12-06 17:43:21,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:21,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:21,645 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:21,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2021-12-06 17:43:21,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:21,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:21,654 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:21,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:21,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:21,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:21,654 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:21,655 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:21,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:21,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:21,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Ended with exit code 0 [2021-12-06 17:43:21,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:21,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:21,675 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:21,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2021-12-06 17:43:21,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:21,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:21,685 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:21,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:21,685 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:21,685 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:21,688 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-12-06 17:43:21,689 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-12-06 17:43:21,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:21,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Ended with exit code 0 [2021-12-06 17:43:21,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:21,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:21,728 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:21,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2021-12-06 17:43:21,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:21,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:21,736 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:21,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:21,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:21,736 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:21,737 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:21,737 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:21,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:21,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Ended with exit code 0 [2021-12-06 17:43:21,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:21,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:21,764 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:21,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2021-12-06 17:43:21,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:21,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:21,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:21,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:21,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:21,774 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:21,775 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:21,775 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:21,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:21,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Ended with exit code 0 [2021-12-06 17:43:21,801 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-12-06 17:43:21,802 INFO L791 eck$LassoCheckResult]: Stem: 40272#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 40100#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 40101#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 41562#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 41558#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 41557#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 39958#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 40057#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 40155#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 40156#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 40239#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 40209#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 40210#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 40287#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res#1 := -1; 39958#L607 [2021-12-06 17:43:21,802 INFO L793 eck$LassoCheckResult]: Loop: 39958#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 40057#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 40155#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 40156#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 40239#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 40209#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 40210#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 40287#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res#1 := -1; 39958#L607 [2021-12-06 17:43:21,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:21,802 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 2 times [2021-12-06 17:43:21,802 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:43:21,802 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1201954490] [2021-12-06 17:43:21,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:43:21,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:43:21,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:21,807 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 17:43:21,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:21,812 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 17:43:21,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:21,813 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 2 times [2021-12-06 17:43:21,813 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:43:21,813 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1877066200] [2021-12-06 17:43:21,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:43:21,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:43:21,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:21,816 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 17:43:21,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:21,819 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 17:43:21,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:43:21,819 INFO L85 PathProgramCache]: Analyzing trace with hash -1281398453, now seen corresponding path program 3 times [2021-12-06 17:43:21,819 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:43:21,819 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791275674] [2021-12-06 17:43:21,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:43:21,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:43:21,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:21,825 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 17:43:21,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 17:43:21,831 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 17:43:22,194 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 17:43:22,194 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 17:43:22,194 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 17:43:22,194 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 17:43:22,194 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 17:43:22,194 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:22,194 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 17:43:22,194 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 17:43:22,194 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label15.c_Iteration8_Lasso [2021-12-06 17:43:22,194 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 17:43:22,194 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 17:43:22,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,220 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,228 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,229 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,232 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,239 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,241 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,242 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,243 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,244 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,249 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 17:43:22,380 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 17:43:22,380 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 17:43:22,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:22,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:22,381 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:22,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2021-12-06 17:43:22,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:22,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:22,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:22,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:22,389 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:22,390 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:22,390 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:22,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:22,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Ended with exit code 0 [2021-12-06 17:43:22,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:22,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:22,411 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:22,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2021-12-06 17:43:22,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:22,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:22,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:22,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:22,420 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:22,421 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:22,421 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:22,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:22,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Ended with exit code 0 [2021-12-06 17:43:22,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:22,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:22,442 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:22,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2021-12-06 17:43:22,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:22,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:22,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:22,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:22,451 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:22,451 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:22,451 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:22,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:22,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Ended with exit code 0 [2021-12-06 17:43:22,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:22,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:22,472 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:22,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2021-12-06 17:43:22,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:22,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:22,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:22,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:22,481 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:22,482 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:22,482 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:22,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:22,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Ended with exit code 0 [2021-12-06 17:43:22,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:22,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:22,503 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:22,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2021-12-06 17:43:22,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:22,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:22,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:22,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:22,511 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:22,512 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:22,512 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:22,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:22,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Ended with exit code 0 [2021-12-06 17:43:22,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:22,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:22,533 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:22,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2021-12-06 17:43:22,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:22,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:22,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:22,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:22,541 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:22,542 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:22,542 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:22,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:22,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Ended with exit code 0 [2021-12-06 17:43:22,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:22,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:22,563 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:22,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2021-12-06 17:43:22,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:22,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:22,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:22,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:22,572 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:22,573 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:22,573 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:22,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:22,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Ended with exit code 0 [2021-12-06 17:43:22,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:22,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:22,594 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:22,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2021-12-06 17:43:22,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:22,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:22,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:22,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:22,603 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:22,605 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:22,605 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:22,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:22,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:22,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:22,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:22,626 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:22,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2021-12-06 17:43:22,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:22,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:22,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:22,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:22,634 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:22,636 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:22,636 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:22,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:22,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Ended with exit code 0 [2021-12-06 17:43:22,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:22,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:22,657 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:22,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2021-12-06 17:43:22,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:22,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:22,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:22,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:22,665 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:22,666 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:22,666 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:22,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:22,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Ended with exit code 0 [2021-12-06 17:43:22,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:22,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:22,687 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:22,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2021-12-06 17:43:22,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:22,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:22,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:22,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:22,695 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:22,696 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:22,696 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:22,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:22,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:22,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:22,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:22,716 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:22,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2021-12-06 17:43:22,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:22,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:22,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:22,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:22,725 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:22,726 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:22,726 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:22,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:22,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Ended with exit code 0 [2021-12-06 17:43:22,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:22,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:22,747 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:22,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2021-12-06 17:43:22,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:22,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:22,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:22,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:22,755 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:22,756 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:22,756 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:22,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:22,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Ended with exit code 0 [2021-12-06 17:43:22,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:22,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:22,777 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:22,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2021-12-06 17:43:22,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:22,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:22,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:22,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:22,785 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:22,786 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:22,786 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:22,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:22,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Ended with exit code 0 [2021-12-06 17:43:22,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:22,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:22,808 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:22,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2021-12-06 17:43:22,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:22,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:22,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:22,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:22,817 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:22,817 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:22,818 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:22,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:22,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:22,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:22,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:22,838 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:22,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2021-12-06 17:43:22,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:22,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:22,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:22,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:22,847 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:22,847 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:22,847 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:22,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:22,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Ended with exit code 0 [2021-12-06 17:43:22,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:22,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:22,868 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:22,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2021-12-06 17:43:22,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:22,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:22,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:22,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:22,876 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:22,877 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:22,877 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:22,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:22,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Ended with exit code 0 [2021-12-06 17:43:22,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:22,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:22,898 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:22,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2021-12-06 17:43:22,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:22,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:22,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:22,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:22,906 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:22,907 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:22,907 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:22,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:22,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Ended with exit code 0 [2021-12-06 17:43:22,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:22,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:22,928 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:22,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2021-12-06 17:43:22,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:22,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:22,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:22,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:22,936 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:22,936 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:22,937 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:22,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:22,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Ended with exit code 0 [2021-12-06 17:43:22,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:22,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:22,958 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:22,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2021-12-06 17:43:22,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:22,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:22,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:22,969 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:22,969 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:22,970 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-12-06 17:43:22,970 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:22,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:22,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Ended with exit code 0 [2021-12-06 17:43:22,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:22,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:22,995 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:22,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2021-12-06 17:43:22,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,003 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:23,004 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:23,004 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:23,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:23,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,025 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2021-12-06 17:43:23,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,033 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:23,033 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:23,033 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:23,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Ended with exit code 0 [2021-12-06 17:43:23,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,054 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2021-12-06 17:43:23,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,063 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:23,064 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:23,064 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:23,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Ended with exit code 0 [2021-12-06 17:43:23,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,086 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-12-06 17:43:23,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,095 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:23,095 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:23,095 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:23,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2021-12-06 17:43:23,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,116 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-12-06 17:43:23,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,125 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:23,126 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:23,126 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:23,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2021-12-06 17:43:23,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,148 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-12-06 17:43:23,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,156 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:23,157 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:23,157 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:23,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2021-12-06 17:43:23,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,179 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-12-06 17:43:23,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,187 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:23,188 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:23,188 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:23,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2021-12-06 17:43:23,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,209 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-12-06 17:43:23,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,219 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:23,219 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:23,220 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:23,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2021-12-06 17:43:23,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,249 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-12-06 17:43:23,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,257 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:23,258 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:23,258 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:23,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2021-12-06 17:43:23,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,279 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-12-06 17:43:23,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,288 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:23,289 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:23,289 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:23,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:23,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,310 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-12-06 17:43:23,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:23,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,318 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:23,318 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:43:23,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:23,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:23,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,338 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-12-06 17:43:23,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,348 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:23,350 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:23,350 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 17:43:23,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:23,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,374 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-12-06 17:43:23,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:23,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,382 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 17:43:23,382 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 17:43:23,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:23,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:23,400 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 17:43:23,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,401 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-12-06 17:43:23,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:23,410 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:23,410 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:23,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:23,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,433 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-12-06 17:43:23,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,442 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:23,442 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:23,442 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:23,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Ended with exit code 0 [2021-12-06 17:43:23,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,464 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-12-06 17:43:23,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,473 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:23,474 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:23,474 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:23,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-12-06 17:43:23,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,496 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-12-06 17:43:23,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,505 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:23,505 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:23,505 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:23,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:23,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,527 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-12-06 17:43:23,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,536 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:23,537 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:23,537 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:23,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Ended with exit code 0 [2021-12-06 17:43:23,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,559 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-12-06 17:43:23,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:23,569 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:23,569 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:23,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2021-12-06 17:43:23,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,590 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-12-06 17:43:23,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,600 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:23,602 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:23,602 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:23,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:23,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,624 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-12-06 17:43:23,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,634 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:23,635 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:23,635 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:23,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2021-12-06 17:43:23,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,656 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-12-06 17:43:23,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:23,666 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:23,666 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:23,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Ended with exit code 0 [2021-12-06 17:43:23,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,689 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-12-06 17:43:23,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,697 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:23,698 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:23,698 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:23,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:23,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,720 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-12-06 17:43:23,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,728 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:23,729 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:23,729 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:23,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Ended with exit code 0 [2021-12-06 17:43:23,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,751 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-12-06 17:43:23,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:23,760 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:23,761 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:23,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2021-12-06 17:43:23,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,783 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-12-06 17:43:23,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,791 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:23,791 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:23,792 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:23,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2021-12-06 17:43:23,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,813 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-12-06 17:43:23,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,822 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:23,823 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:23,823 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:23,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:23,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,844 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-12-06 17:43:23,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:23,855 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:23,855 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:23,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2021-12-06 17:43:23,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,876 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-12-06 17:43:23,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:23,885 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:23,885 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:23,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:23,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,907 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-12-06 17:43:23,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,915 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:23,916 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:23,916 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:23,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-12-06 17:43:23,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,938 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-12-06 17:43:23,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,948 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:23,949 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:23,949 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:23,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:23,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2021-12-06 17:43:23,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:23,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:23,970 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:23,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-12-06 17:43:23,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:23,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:23,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:23,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:23,978 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:23,979 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:23,979 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:23,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-12-06 17:43:24,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,001 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-12-06 17:43:24,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,009 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:24,009 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:24,011 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-12-06 17:43:24,011 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:24,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2021-12-06 17:43:24,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,038 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-12-06 17:43:24,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,045 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:24,046 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:24,046 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:24,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-12-06 17:43:24,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,068 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-12-06 17:43:24,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,078 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:24,079 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:24,079 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:24,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:24,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,101 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-12-06 17:43:24,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:24,111 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:24,111 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:24,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Ended with exit code 0 [2021-12-06 17:43:24,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,135 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-12-06 17:43:24,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,143 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:24,144 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:24,144 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:24,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:24,166 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,167 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-12-06 17:43:24,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,175 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:24,176 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:24,176 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:24,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Ended with exit code 0 [2021-12-06 17:43:24,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,198 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-12-06 17:43:24,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,206 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:24,207 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:24,207 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:24,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-12-06 17:43:24,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,229 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-12-06 17:43:24,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,238 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:24,239 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:24,239 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:24,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2021-12-06 17:43:24,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,262 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-12-06 17:43:24,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,271 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:24,272 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:24,272 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:24,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Ended with exit code 0 [2021-12-06 17:43:24,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,294 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-12-06 17:43:24,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,304 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:24,305 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:24,305 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:24,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Ended with exit code 0 [2021-12-06 17:43:24,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,327 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-12-06 17:43:24,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:24,337 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:24,337 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:24,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-12-06 17:43:24,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,358 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-12-06 17:43:24,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:24,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:24,367 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:43:24,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:24,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Ended with exit code 0 [2021-12-06 17:43:24,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,387 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-12-06 17:43:24,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,396 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:24,398 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:24,399 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:24,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-12-06 17:43:24,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,425 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-12-06 17:43:24,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:24,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,434 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:24,434 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:43:24,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:24,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-12-06 17:43:24,454 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 17:43:24,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,455 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-12-06 17:43:24,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:24,464 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:24,464 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:24,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Ended with exit code 0 [2021-12-06 17:43:24,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,486 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-12-06 17:43:24,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:24,495 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:24,495 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:24,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Ended with exit code 0 [2021-12-06 17:43:24,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,518 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-12-06 17:43:24,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:24,527 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:24,527 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:24,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Ended with exit code 0 [2021-12-06 17:43:24,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,550 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-12-06 17:43:24,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:24,558 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:24,559 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:24,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-12-06 17:43:24,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,581 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-12-06 17:43:24,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:24,591 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:24,591 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:24,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Ended with exit code 0 [2021-12-06 17:43:24,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,613 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-12-06 17:43:24,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:24,622 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:24,622 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:24,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2021-12-06 17:43:24,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,645 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-12-06 17:43:24,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,654 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:24,655 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:24,655 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:24,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2021-12-06 17:43:24,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,677 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-12-06 17:43:24,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:24,686 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:24,687 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:24,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-12-06 17:43:24,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,709 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-12-06 17:43:24,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:24,718 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:24,718 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:24,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Ended with exit code 0 [2021-12-06 17:43:24,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,741 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-12-06 17:43:24,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:24,751 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:24,751 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:24,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-12-06 17:43:24,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,773 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-12-06 17:43:24,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:24,785 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:24,786 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:24,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Ended with exit code 0 [2021-12-06 17:43:24,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,807 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-12-06 17:43:24,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:24,818 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:24,818 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:24,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Ended with exit code 0 [2021-12-06 17:43:24,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,841 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-12-06 17:43:24,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:24,851 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:24,851 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:24,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2021-12-06 17:43:24,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,873 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-12-06 17:43:24,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:24,882 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:24,882 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:24,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Ended with exit code 0 [2021-12-06 17:43:24,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,906 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-12-06 17:43:24,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:24,915 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:24,915 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:24,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Ended with exit code 0 [2021-12-06 17:43:24,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,937 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-12-06 17:43:24,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:24,947 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:24,947 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:24,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:24,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2021-12-06 17:43:24,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:24,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:24,969 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:24,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-12-06 17:43:24,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:24,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:24,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:24,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:24,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:24,979 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:24,979 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:24,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Ended with exit code 0 [2021-12-06 17:43:25,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,002 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-12-06 17:43:25,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:25,011 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:25,011 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:25,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:25,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,033 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-12-06 17:43:25,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:25,043 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:25,043 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:25,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:25,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,065 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-12-06 17:43:25,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,073 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:25,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:25,075 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-12-06 17:43:25,075 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-12-06 17:43:25,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2021-12-06 17:43:25,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,105 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-12-06 17:43:25,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:25,115 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:25,115 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:25,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2021-12-06 17:43:25,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,137 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-12-06 17:43:25,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:25,147 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:25,147 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:25,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2021-12-06 17:43:25,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,169 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-12-06 17:43:25,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:25,179 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:25,179 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:25,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2021-12-06 17:43:25,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,204 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-12-06 17:43:25,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:25,213 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:25,214 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:25,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Ended with exit code 0 [2021-12-06 17:43:25,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,236 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-12-06 17:43:25,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:25,246 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:25,246 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:25,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Ended with exit code 0 [2021-12-06 17:43:25,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,269 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-12-06 17:43:25,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:25,279 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:25,279 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:25,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Ended with exit code 0 [2021-12-06 17:43:25,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,302 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-12-06 17:43:25,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:25,311 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:25,311 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:25,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2021-12-06 17:43:25,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,335 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-12-06 17:43:25,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:25,344 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:25,344 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:25,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:25,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,366 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-12-06 17:43:25,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:25,376 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:25,376 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:25,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Ended with exit code 0 [2021-12-06 17:43:25,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,399 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-12-06 17:43:25,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:25,407 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:25,407 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:25,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:25,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,430 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-12-06 17:43:25,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:25,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:25,438 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:25,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:25,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:25,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,457 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-12-06 17:43:25,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:25,469 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:25,469 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:25,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2021-12-06 17:43:25,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,498 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-12-06 17:43:25,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:25,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:25,507 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:25,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:25,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Ended with exit code 0 [2021-12-06 17:43:25,526 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 17:43:25,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,527 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-12-06 17:43:25,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,535 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:25,536 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:25,536 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:25,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:25,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,559 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-12-06 17:43:25,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,572 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:25,573 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:25,573 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:25,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:25,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,596 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-12-06 17:43:25,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,606 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:25,607 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:25,607 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:25,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2021-12-06 17:43:25,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,631 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-12-06 17:43:25,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,640 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:25,642 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:25,642 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:25,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:25,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,664 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-12-06 17:43:25,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,673 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:25,674 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:25,675 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:25,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Ended with exit code 0 [2021-12-06 17:43:25,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,698 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-12-06 17:43:25,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,707 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:25,708 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:25,708 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:25,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Ended with exit code 0 [2021-12-06 17:43:25,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,730 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-12-06 17:43:25,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,739 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:25,740 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:25,740 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:25,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Ended with exit code 0 [2021-12-06 17:43:25,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,762 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-12-06 17:43:25,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,771 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:25,772 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:25,772 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:25,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:25,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,795 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-12-06 17:43:25,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,803 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:25,804 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:25,804 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:25,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2021-12-06 17:43:25,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,827 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-12-06 17:43:25,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:25,837 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:25,837 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:25,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Ended with exit code 0 [2021-12-06 17:43:25,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,860 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-12-06 17:43:25,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,868 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:25,869 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:25,869 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:25,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2021-12-06 17:43:25,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,891 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-12-06 17:43:25,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:25,901 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:25,901 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:25,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2021-12-06 17:43:25,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,924 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-12-06 17:43:25,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,934 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:25,935 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:25,935 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:25,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-12-06 17:43:25,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,958 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-12-06 17:43:25,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,965 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:25,966 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:25,966 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:25,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:25,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-12-06 17:43:25,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:25,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:25,989 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:25,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-12-06 17:43:25,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:25,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:25,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:25,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:25,997 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:25,998 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:25,998 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:26,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:26,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,022 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-12-06 17:43:26,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:26,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:26,033 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:26,033 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:26,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2021-12-06 17:43:26,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,056 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-12-06 17:43:26,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:26,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:26,066 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:26,066 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:26,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Ended with exit code 0 [2021-12-06 17:43:26,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,089 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-12-06 17:43:26,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:26,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,097 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:26,098 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:26,098 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:26,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:26,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,122 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-12-06 17:43:26,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:26,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,129 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:26,130 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:26,130 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:26,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Ended with exit code 0 [2021-12-06 17:43:26,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,153 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-12-06 17:43:26,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:26,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,162 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:26,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:26,165 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-12-06 17:43:26,165 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-12-06 17:43:26,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Ended with exit code 0 [2021-12-06 17:43:26,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,197 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-12-06 17:43:26,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:26,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,206 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:26,207 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:26,207 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:26,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-12-06 17:43:26,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,229 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-12-06 17:43:26,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:26,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,237 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:26,238 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:26,238 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:26,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2021-12-06 17:43:26,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,261 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-12-06 17:43:26,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:26,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,270 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:26,272 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:26,272 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:26,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2021-12-06 17:43:26,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,300 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-12-06 17:43:26,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:26,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,310 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:26,311 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:26,311 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:26,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2021-12-06 17:43:26,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,335 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-12-06 17:43:26,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:26,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,344 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:26,345 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:26,345 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:26,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Ended with exit code 0 [2021-12-06 17:43:26,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,369 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-12-06 17:43:26,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:26,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,378 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:26,379 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:26,379 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:26,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-12-06 17:43:26,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,404 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-12-06 17:43:26,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:26,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:26,415 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:26,415 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:26,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2021-12-06 17:43:26,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,439 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-12-06 17:43:26,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:26,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,448 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:26,450 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:26,450 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:26,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2021-12-06 17:43:26,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,473 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-12-06 17:43:26,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:26,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,482 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:26,483 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:26,483 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:26,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2021-12-06 17:43:26,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,506 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-12-06 17:43:26,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:26,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,514 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:26,516 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:26,516 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:26,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Ended with exit code 0 [2021-12-06 17:43:26,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,538 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-12-06 17:43:26,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:26,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:26,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,546 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:26,547 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:43:26,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:26,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-12-06 17:43:26,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,566 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-12-06 17:43:26,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:26,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:26,579 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:26,579 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:26,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-12-06 17:43:26,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,611 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-12-06 17:43:26,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 17:43:26,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:26,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:26,621 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:43:26,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:26,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2021-12-06 17:43:26,640 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 17:43:26,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,641 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-12-06 17:43:26,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:26,650 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:26,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,650 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:26,651 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:26,651 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:26,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:26,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,674 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-12-06 17:43:26,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:26,683 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:26,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,683 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:26,685 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:26,685 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:26,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2021-12-06 17:43:26,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,709 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-12-06 17:43:26,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:26,718 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:26,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:26,719 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:26,719 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:26,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Ended with exit code 0 [2021-12-06 17:43:26,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,742 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-12-06 17:43:26,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:26,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:26,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,750 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:26,751 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:26,751 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:26,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Ended with exit code 0 [2021-12-06 17:43:26,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,773 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-12-06 17:43:26,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:26,782 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:26,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:26,783 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:26,783 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:26,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Ended with exit code 0 [2021-12-06 17:43:26,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,806 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-12-06 17:43:26,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:26,814 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:26,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,814 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:26,815 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:26,815 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:26,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-12-06 17:43:26,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,837 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-12-06 17:43:26,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:26,845 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:26,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,845 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:26,846 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:26,846 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:26,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-12-06 17:43:26,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,870 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-12-06 17:43:26,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:26,877 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:26,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:26,878 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:26,878 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:26,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-12-06 17:43:26,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,901 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-12-06 17:43:26,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:26,910 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:26,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,910 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:26,911 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:26,911 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:26,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:26,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,933 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-12-06 17:43:26,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:26,941 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:26,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,941 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:26,942 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:26,942 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:26,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Ended with exit code 0 [2021-12-06 17:43:26,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,966 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-12-06 17:43:26,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:26,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:26,973 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:26,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:26,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:26,973 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:26,974 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:26,974 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:26,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:26,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Ended with exit code 0 [2021-12-06 17:43:26,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:26,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:26,997 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:26,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-12-06 17:43:26,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:27,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,006 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:27,007 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:27,007 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:27,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Ended with exit code 0 [2021-12-06 17:43:27,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,029 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-12-06 17:43:27,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,037 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:27,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:27,038 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:27,038 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:27,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2021-12-06 17:43:27,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,062 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-12-06 17:43:27,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,070 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:27,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,071 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:27,071 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:27,071 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:27,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2021-12-06 17:43:27,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,094 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-12-06 17:43:27,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:27,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,105 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:27,106 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:27,106 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:27,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2021-12-06 17:43:27,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,129 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-12-06 17:43:27,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,137 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:27,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,137 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:27,138 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:27,138 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:27,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Ended with exit code 0 [2021-12-06 17:43:27,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,162 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-12-06 17:43:27,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,169 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:27,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,170 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:27,170 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:27,170 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:27,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2021-12-06 17:43:27,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,194 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-12-06 17:43:27,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,201 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:27,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,201 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:27,202 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:27,202 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:27,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2021-12-06 17:43:27,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,225 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-12-06 17:43:27,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:27,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,233 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:27,234 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:27,234 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:27,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,257 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:27,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,257 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-12-06 17:43:27,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:27,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,265 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:27,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:27,267 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-12-06 17:43:27,267 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:27,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:27,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,296 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-12-06 17:43:27,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,306 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:27,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:27,307 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:27,307 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:27,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Ended with exit code 0 [2021-12-06 17:43:27,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,329 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-12-06 17:43:27,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:27,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:27,338 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:27,339 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:27,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Ended with exit code 0 [2021-12-06 17:43:27,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,361 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-12-06 17:43:27,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,369 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:27,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,370 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:27,371 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:27,371 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:27,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2021-12-06 17:43:27,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,397 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-12-06 17:43:27,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,406 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:27,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,406 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:27,407 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:27,407 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:27,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:27,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,431 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-12-06 17:43:27,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,439 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:27,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:27,441 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:27,441 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:27,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2021-12-06 17:43:27,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,464 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-12-06 17:43:27,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,472 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:27,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,473 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:27,474 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:27,474 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:27,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2021-12-06 17:43:27,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,497 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-12-06 17:43:27,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:27,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,506 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:27,507 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:27,507 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:27,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Ended with exit code 0 [2021-12-06 17:43:27,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,530 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-12-06 17:43:27,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:27,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,540 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:27,541 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:27,542 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:27,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Ended with exit code 0 [2021-12-06 17:43:27,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,564 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-12-06 17:43:27,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,573 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:27,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,573 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:27,574 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:27,574 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:27,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Ended with exit code 0 [2021-12-06 17:43:27,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,596 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-12-06 17:43:27,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:27,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,606 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:27,606 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:27,606 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:27,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Ended with exit code 0 [2021-12-06 17:43:27,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,629 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-12-06 17:43:27,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,637 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:27,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:27,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,637 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:27,638 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:43:27,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:27,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Ended with exit code 0 [2021-12-06 17:43:27,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,658 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-12-06 17:43:27,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,666 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:27,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,666 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:27,668 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 17:43:27,668 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 17:43:27,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:27,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,699 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-12-06 17:43:27,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:27,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:27,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 17:43:27,709 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 17:43:27,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:27,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Ended with exit code 0 [2021-12-06 17:43:27,729 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 17:43:27,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,730 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-12-06 17:43:27,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,738 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:27,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:27,739 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:27,740 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:27,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Ended with exit code 0 [2021-12-06 17:43:27,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,764 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-12-06 17:43:27,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,773 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:27,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:27,774 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:27,774 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:27,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Ended with exit code 0 [2021-12-06 17:43:27,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,798 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-12-06 17:43:27,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,806 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:27,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:27,807 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:27,807 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:27,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Ended with exit code 0 [2021-12-06 17:43:27,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,832 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-12-06 17:43:27,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,842 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:27,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:27,843 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:27,843 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:27,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2021-12-06 17:43:27,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,866 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-12-06 17:43:27,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,877 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:27,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:27,879 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:27,879 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:27,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Ended with exit code 0 [2021-12-06 17:43:27,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,908 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-12-06 17:43:27,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,924 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:27,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:27,925 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:27,925 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:27,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Ended with exit code 0 [2021-12-06 17:43:27,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,949 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-12-06 17:43:27,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,957 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:27,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:27,958 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:27,958 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:27,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:27,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Ended with exit code 0 [2021-12-06 17:43:27,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:27,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:27,983 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:27,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-12-06 17:43:27,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:27,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:27,991 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:27,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:27,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:27,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:27,992 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:27,992 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:27,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Ended with exit code 0 [2021-12-06 17:43:28,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,016 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-12-06 17:43:28,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,025 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,026 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:28,026 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:28,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:28,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,050 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-12-06 17:43:28,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,060 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,062 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:28,062 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:28,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Ended with exit code 0 [2021-12-06 17:43:28,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,085 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-12-06 17:43:28,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,094 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,095 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:28,095 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:28,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Ended with exit code 0 [2021-12-06 17:43:28,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,119 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-12-06 17:43:28,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,127 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,128 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:28,128 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:28,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Ended with exit code 0 [2021-12-06 17:43:28,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,153 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-12-06 17:43:28,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,162 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,163 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:28,163 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:28,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Ended with exit code 0 [2021-12-06 17:43:28,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,187 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-12-06 17:43:28,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,196 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,198 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:28,198 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:28,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:28,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,222 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-12-06 17:43:28,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,230 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,231 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:28,231 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:28,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:28,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,255 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-12-06 17:43:28,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,264 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,266 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:28,266 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:28,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Ended with exit code 0 [2021-12-06 17:43:28,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,289 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-12-06 17:43:28,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,297 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,299 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:28,299 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:28,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Ended with exit code 0 [2021-12-06 17:43:28,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,323 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-12-06 17:43:28,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,333 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,334 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:28,334 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:28,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Ended with exit code 0 [2021-12-06 17:43:28,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,358 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-12-06 17:43:28,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,366 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,368 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:28,368 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:28,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:28,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,391 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-12-06 17:43:28,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,400 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,400 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:28,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,404 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-12-06 17:43:28,404 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-12-06 17:43:28,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Ended with exit code 0 [2021-12-06 17:43:28,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,440 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-12-06 17:43:28,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,448 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,449 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:28,450 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:28,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Ended with exit code 0 [2021-12-06 17:43:28,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,473 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-12-06 17:43:28,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,482 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,483 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:28,483 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:28,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Ended with exit code 0 [2021-12-06 17:43:28,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,507 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-12-06 17:43:28,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,517 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,519 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:28,519 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:28,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Ended with exit code 0 [2021-12-06 17:43:28,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,553 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-12-06 17:43:28,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,562 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,564 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:28,564 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:28,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2021-12-06 17:43:28,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,593 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-12-06 17:43:28,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,601 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,603 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:28,603 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:28,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:28,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,628 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-12-06 17:43:28,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,637 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,637 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,638 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:28,638 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:28,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:28,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,664 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-12-06 17:43:28,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,672 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,673 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:28,674 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:28,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Ended with exit code 0 [2021-12-06 17:43:28,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,699 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-12-06 17:43:28,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,708 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,710 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:28,710 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:28,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:28,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,734 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-12-06 17:43:28,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,742 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,744 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:28,744 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:28,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Ended with exit code 0 [2021-12-06 17:43:28,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,768 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-12-06 17:43:28,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,776 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,777 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,778 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:28,778 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:28,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:28,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,802 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-12-06 17:43:28,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,810 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:28,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,810 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:28,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:28,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Ended with exit code 0 [2021-12-06 17:43:28,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,831 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-12-06 17:43:28,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,840 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,843 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:28,844 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:28,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:28,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,878 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-12-06 17:43:28,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,886 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 17:43:28,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:28,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:28,887 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:28,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:28,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Ended with exit code 0 [2021-12-06 17:43:28,907 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 17:43:28,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,908 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-12-06 17:43:28,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,918 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:28,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,918 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:28,919 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:28,919 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:28,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Ended with exit code 0 [2021-12-06 17:43:28,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,946 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-12-06 17:43:28,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:28,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:28,955 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:28,955 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:28,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:28,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Ended with exit code 0 [2021-12-06 17:43:28,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:28,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:28,981 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:28,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-12-06 17:43:28,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:28,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:28,990 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:28,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:28,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:28,990 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:28,992 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:28,992 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Ended with exit code 0 [2021-12-06 17:43:29,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,019 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-12-06 17:43:29,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,029 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,029 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,031 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,031 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:29,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,056 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-12-06 17:43:29,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,065 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,067 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,067 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Ended with exit code 0 [2021-12-06 17:43:29,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,092 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-12-06 17:43:29,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,101 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,102 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,103 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,103 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2021-12-06 17:43:29,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,130 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-12-06 17:43:29,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,140 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,140 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Ended with exit code 0 [2021-12-06 17:43:29,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,166 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-12-06 17:43:29,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,174 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,174 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,176 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,176 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Ended with exit code 0 [2021-12-06 17:43:29,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,201 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-12-06 17:43:29,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,210 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,210 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,211 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,212 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Ended with exit code 0 [2021-12-06 17:43:29,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,238 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-12-06 17:43:29,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,246 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,247 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,248 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,248 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-12-06 17:43:29,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,274 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-12-06 17:43:29,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,283 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,284 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,284 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Ended with exit code 0 [2021-12-06 17:43:29,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,311 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-12-06 17:43:29,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,319 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,320 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,321 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,321 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Ended with exit code 0 [2021-12-06 17:43:29,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,348 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-12-06 17:43:29,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,357 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,357 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,358 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,359 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Ended with exit code 0 [2021-12-06 17:43:29,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,384 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-12-06 17:43:29,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,392 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,393 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,394 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,394 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Ended with exit code 0 [2021-12-06 17:43:29,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,420 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-12-06 17:43:29,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,428 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,429 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,430 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,430 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2021-12-06 17:43:29,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,456 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-12-06 17:43:29,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,466 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,468 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,468 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Ended with exit code 0 [2021-12-06 17:43:29,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,494 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-12-06 17:43:29,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,507 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,507 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,508 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,508 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Ended with exit code 0 [2021-12-06 17:43:29,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,535 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-12-06 17:43:29,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,547 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,547 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Ended with exit code 0 [2021-12-06 17:43:29,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,573 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-12-06 17:43:29,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,582 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,583 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,583 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Ended with exit code 0 [2021-12-06 17:43:29,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,609 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-12-06 17:43:29,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,617 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,617 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:29,617 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,620 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-12-06 17:43:29,620 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-12-06 17:43:29,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Ended with exit code 0 [2021-12-06 17:43:29,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,659 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-12-06 17:43:29,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,669 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,669 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,671 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,671 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-12-06 17:43:29,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,696 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-12-06 17:43:29,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,706 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,708 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,708 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2021-12-06 17:43:29,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,735 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-12-06 17:43:29,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,748 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,748 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-12-06 17:43:29,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,784 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-12-06 17:43:29,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,792 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,792 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,794 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,794 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:29,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,823 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-12-06 17:43:29,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,833 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,834 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,835 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,835 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Ended with exit code 0 [2021-12-06 17:43:29,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,866 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-12-06 17:43:29,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,876 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,877 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,877 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Ended with exit code 0 [2021-12-06 17:43:29,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,907 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-12-06 17:43:29,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,915 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,915 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,917 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,917 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-12-06 17:43:29,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,947 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-12-06 17:43:29,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,957 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,957 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,958 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,958 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:29,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:29,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2021-12-06 17:43:29,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:29,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:29,984 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:29,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-12-06 17:43:29,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:29,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:29,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:29,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:29,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:29,993 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:29,994 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:29,994 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:30,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Ended with exit code 0 [2021-12-06 17:43:30,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,021 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-12-06 17:43:30,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,030 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:30,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,030 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:30,032 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:30,032 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:30,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Ended with exit code 0 [2021-12-06 17:43:30,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,058 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-12-06 17:43:30,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:30,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:30,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,067 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:30,067 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:43:30,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:30,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Ended with exit code 0 [2021-12-06 17:43:30,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,089 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-12-06 17:43:30,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:30,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,099 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:30,103 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 17:43:30,103 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 17:43:30,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Ended with exit code 0 [2021-12-06 17:43:30,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,145 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-12-06 17:43:30,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,153 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:30,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:30,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,153 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 17:43:30,154 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 17:43:30,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:30,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:30,175 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 17:43:30,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,176 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-12-06 17:43:30,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,185 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:30,185 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:30,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2021-12-06 17:43:30,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,207 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-12-06 17:43:30,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,217 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,219 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:30,219 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:30,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:30,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,241 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-12-06 17:43:30,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,251 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:30,251 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:30,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:30,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,275 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-12-06 17:43:30,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,285 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,286 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:30,286 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:30,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-12-06 17:43:30,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,309 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-12-06 17:43:30,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,320 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,321 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:30,321 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:30,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Ended with exit code 0 [2021-12-06 17:43:30,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,344 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-12-06 17:43:30,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,354 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:30,354 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:30,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Ended with exit code 0 [2021-12-06 17:43:30,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,377 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-12-06 17:43:30,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,386 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:30,386 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:30,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Ended with exit code 0 [2021-12-06 17:43:30,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,409 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-12-06 17:43:30,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,418 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,419 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:30,419 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:30,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2021-12-06 17:43:30,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,441 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-12-06 17:43:30,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,451 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:30,451 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:30,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Ended with exit code 0 [2021-12-06 17:43:30,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,473 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-12-06 17:43:30,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,481 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,482 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:30,482 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:30,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Ended with exit code 0 [2021-12-06 17:43:30,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,506 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-12-06 17:43:30,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,514 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,517 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:30,517 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:30,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:30,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,541 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-12-06 17:43:30,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,549 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,551 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:30,551 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:30,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Ended with exit code 0 [2021-12-06 17:43:30,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,573 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-12-06 17:43:30,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,583 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,584 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:30,584 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:30,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Ended with exit code 0 [2021-12-06 17:43:30,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,607 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-12-06 17:43:30,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,616 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,617 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:30,617 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:30,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Ended with exit code 0 [2021-12-06 17:43:30,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,640 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-12-06 17:43:30,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,648 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,649 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:30,649 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:30,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2021-12-06 17:43:30,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,672 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-12-06 17:43:30,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,680 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,681 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:30,681 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:30,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:30,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,703 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-12-06 17:43:30,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,713 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,714 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:30,714 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:30,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:30,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,737 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-12-06 17:43:30,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,747 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:30,747 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:30,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:30,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,769 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-12-06 17:43:30,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,777 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,778 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:30,779 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:30,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Ended with exit code 0 [2021-12-06 17:43:30,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,801 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-12-06 17:43:30,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,809 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,809 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:30,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,812 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-12-06 17:43:30,812 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-12-06 17:43:30,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Ended with exit code 0 [2021-12-06 17:43:30,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,842 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-12-06 17:43:30,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,850 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,851 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:30,851 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:30,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Ended with exit code 0 [2021-12-06 17:43:30,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,873 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-12-06 17:43:30,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,881 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,883 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:30,883 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:30,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Ended with exit code 0 [2021-12-06 17:43:30,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,906 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-12-06 17:43:30,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,913 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,915 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:30,915 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:30,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Ended with exit code 0 [2021-12-06 17:43:30,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,943 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-12-06 17:43:30,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,953 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,955 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:30,955 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:30,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:30,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:30,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:30,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:30,979 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:30,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-12-06 17:43:30,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:30,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:30,988 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:30,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:30,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:30,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:30,990 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:30,990 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:30,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Ended with exit code 0 [2021-12-06 17:43:31,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,014 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-12-06 17:43:31,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,022 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:31,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,022 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:31,023 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:31,023 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:31,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Ended with exit code 0 [2021-12-06 17:43:31,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,047 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-12-06 17:43:31,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,056 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:31,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:31,058 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:31,058 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:31,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Ended with exit code 0 [2021-12-06 17:43:31,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,082 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-12-06 17:43:31,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:31,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:31,090 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:31,091 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:31,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Ended with exit code 0 [2021-12-06 17:43:31,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,113 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-12-06 17:43:31,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,121 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:31,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,121 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:31,122 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:31,122 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:31,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Ended with exit code 0 [2021-12-06 17:43:31,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,145 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-12-06 17:43:31,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,153 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:31,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:31,154 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:31,154 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:31,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2021-12-06 17:43:31,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,178 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-12-06 17:43:31,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,186 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:31,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:31,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:31,186 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:31,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:31,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Ended with exit code 0 [2021-12-06 17:43:31,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,209 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-12-06 17:43:31,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,218 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:31,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:31,221 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 17:43:31,221 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 17:43:31,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Ended with exit code 0 [2021-12-06 17:43:31,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,254 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-12-06 17:43:31,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,262 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 17:43:31,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:31,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 17:43:31,263 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 17:43:31,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:31,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Ended with exit code 0 [2021-12-06 17:43:31,282 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 17:43:31,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,283 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-12-06 17:43:31,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,292 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:31,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,292 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:31,293 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:31,293 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:31,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-12-06 17:43:31,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,318 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-12-06 17:43:31,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,326 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:31,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,326 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:31,327 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:31,327 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:31,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Ended with exit code 0 [2021-12-06 17:43:31,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,351 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-12-06 17:43:31,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:31,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,361 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:31,362 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:31,362 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:31,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Ended with exit code 0 [2021-12-06 17:43:31,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,388 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-12-06 17:43:31,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,398 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:31,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,398 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:31,400 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:31,400 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:31,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2021-12-06 17:43:31,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,424 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-12-06 17:43:31,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,433 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:31,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,434 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:31,435 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:31,435 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:31,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2021-12-06 17:43:31,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,460 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-12-06 17:43:31,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,469 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:31,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,469 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:31,471 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:31,471 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:31,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Ended with exit code 0 [2021-12-06 17:43:31,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,495 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-12-06 17:43:31,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:31,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,503 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:31,505 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:31,505 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:31,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Ended with exit code 0 [2021-12-06 17:43:31,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,529 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-12-06 17:43:31,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,537 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:31,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,538 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:31,539 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:31,539 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:31,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Ended with exit code 0 [2021-12-06 17:43:31,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,563 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-12-06 17:43:31,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,572 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:31,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,572 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:31,573 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:31,574 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:31,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Ended with exit code 0 [2021-12-06 17:43:31,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,597 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-12-06 17:43:31,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,605 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:31,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,605 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:31,607 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:31,607 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:31,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Ended with exit code 0 [2021-12-06 17:43:31,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,631 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-12-06 17:43:31,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,640 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:31,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,641 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:31,642 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:31,642 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:31,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Ended with exit code 0 [2021-12-06 17:43:31,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,668 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-12-06 17:43:31,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,677 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:31,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,677 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:31,679 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:31,679 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:31,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Ended with exit code 0 [2021-12-06 17:43:31,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,705 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-12-06 17:43:31,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,713 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:31,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,714 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:31,716 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:31,716 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:31,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2021-12-06 17:43:31,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,741 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-12-06 17:43:31,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:31,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,750 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:31,751 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:31,751 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:31,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Ended with exit code 0 [2021-12-06 17:43:31,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,775 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-12-06 17:43:31,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,785 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:31,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,785 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:31,786 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:31,786 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:31,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Ended with exit code 0 [2021-12-06 17:43:31,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,810 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-12-06 17:43:31,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,819 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:31,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,819 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:31,820 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:31,821 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:31,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Ended with exit code 0 [2021-12-06 17:43:31,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,845 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-12-06 17:43:31,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,854 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:31,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,854 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:31,856 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:31,856 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:31,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Ended with exit code 0 [2021-12-06 17:43:31,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,880 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-12-06 17:43:31,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,889 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:31,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,889 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:31,891 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:31,891 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:31,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Ended with exit code 0 [2021-12-06 17:43:31,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,915 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-12-06 17:43:31,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,923 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:31,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:31,924 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:31,925 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:31,925 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:31,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Ended with exit code 0 [2021-12-06 17:43:31,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,948 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-12-06 17:43:31,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:31,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:31,957 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:31,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:31,957 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-06 17:43:31,957 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:31,961 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-12-06 17:43:31,961 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-12-06 17:43:31,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:31,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:31,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:31,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:31,998 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:31,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-12-06 17:43:31,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:32,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:32,006 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:32,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:32,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:32,006 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:32,008 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:32,008 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:32,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:32,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Ended with exit code 0 [2021-12-06 17:43:32,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:32,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:32,035 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:32,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-12-06 17:43:32,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:32,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:32,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:32,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:32,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:32,044 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:32,045 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:32,045 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:32,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:32,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:32,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:32,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:32,069 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:32,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-12-06 17:43:32,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:32,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:32,077 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:32,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:32,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:32,078 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:32,080 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:32,080 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:32,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:32,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:32,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:32,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:32,115 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:32,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-12-06 17:43:32,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:32,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:32,123 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:32,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:32,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:32,124 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:32,125 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:32,125 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:32,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:32,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Ended with exit code 0 [2021-12-06 17:43:32,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:32,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:32,151 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:32,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-12-06 17:43:32,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:32,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:32,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:32,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:32,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:32,159 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:32,161 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:32,161 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:32,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:32,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:32,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:32,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:32,187 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:32,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-12-06 17:43:32,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:32,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:32,195 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:32,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:32,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:32,196 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:32,197 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:32,197 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:32,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:32,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Ended with exit code 0 [2021-12-06 17:43:32,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:32,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:32,224 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:32,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-12-06 17:43:32,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:32,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:32,233 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:32,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:32,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:32,233 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:32,235 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:32,235 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:32,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:32,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Ended with exit code 0 [2021-12-06 17:43:32,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:32,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:32,261 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:32,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-12-06 17:43:32,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:32,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:32,269 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:32,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:32,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:32,269 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:32,271 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:32,271 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:32,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:32,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Ended with exit code 0 [2021-12-06 17:43:32,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:32,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:32,295 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:32,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-12-06 17:43:32,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:32,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:32,304 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:32,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:32,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:32,304 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:32,305 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:32,305 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:32,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:32,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Ended with exit code 0 [2021-12-06 17:43:32,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:32,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:32,329 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:32,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-12-06 17:43:32,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:32,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:32,338 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:32,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:32,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:32,338 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:32,340 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:32,340 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:32,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:32,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Forceful destruction successful, exit code 0 [2021-12-06 17:43:32,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:32,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:32,365 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:32,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-12-06 17:43:32,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:32,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:32,374 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:32,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:32,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:32,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:32,374 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:32,375 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:32,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:32,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:32,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Ended with exit code 0 [2021-12-06 17:43:32,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:32,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:32,395 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:32,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-12-06 17:43:32,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:32,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:32,405 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:32,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:32,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:32,405 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:32,410 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 17:43:32,410 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 17:43:32,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:32,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Ended with exit code 0 [2021-12-06 17:43:32,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 17:43:32,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:43:32,457 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 17:43:32,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-12-06 17:43:32,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 17:43:32,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 17:43:32,466 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 17:43:32,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 17:43:32,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 17:43:32,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 17:43:32,466 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 17:43:32,467 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 17:43:32,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 17:43:32,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 17:43:32,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Ended with exit code 0 [2021-12-06 17:43:32,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 06.12 05:43:32 BoogieIcfgContainer [2021-12-06 17:43:32,492 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-12-06 17:43:32,493 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-06 17:43:32,493 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-06 17:43:32,493 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-06 17:43:32,493 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:43:01" (3/4) ... [2021-12-06 17:43:32,495 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-12-06 17:43:32,495 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-06 17:43:32,496 INFO L158 Benchmark]: Toolchain (without parser) took 32035.58ms. Allocated memory was 100.7MB in the beginning and 163.6MB in the end (delta: 62.9MB). Free memory was 57.0MB in the beginning and 69.5MB in the end (delta: -12.6MB). Peak memory consumption was 53.2MB. Max. memory is 16.1GB. [2021-12-06 17:43:32,496 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 100.7MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 17:43:32,496 INFO L158 Benchmark]: CACSL2BoogieTranslator took 344.46ms. Allocated memory is still 100.7MB. Free memory was 56.7MB in the beginning and 58.0MB in the end (delta: -1.2MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2021-12-06 17:43:32,497 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.75ms. Allocated memory is still 100.7MB. Free memory was 58.0MB in the beginning and 52.8MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-12-06 17:43:32,497 INFO L158 Benchmark]: Boogie Preprocessor took 43.68ms. Allocated memory is still 100.7MB. Free memory was 52.4MB in the beginning and 48.6MB in the end (delta: 3.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-06 17:43:32,498 INFO L158 Benchmark]: RCFGBuilder took 673.64ms. Allocated memory is still 100.7MB. Free memory was 48.6MB in the beginning and 35.4MB in the end (delta: 13.2MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2021-12-06 17:43:32,498 INFO L158 Benchmark]: BuchiAutomizer took 30916.24ms. Allocated memory was 100.7MB in the beginning and 163.6MB in the end (delta: 62.9MB). Free memory was 34.9MB in the beginning and 69.5MB in the end (delta: -34.6MB). Peak memory consumption was 92.5MB. Max. memory is 16.1GB. [2021-12-06 17:43:32,498 INFO L158 Benchmark]: Witness Printer took 2.55ms. Allocated memory is still 163.6MB. Free memory is still 69.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 17:43:32,500 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 100.7MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 344.46ms. Allocated memory is still 100.7MB. Free memory was 56.7MB in the beginning and 58.0MB in the end (delta: -1.2MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.75ms. Allocated memory is still 100.7MB. Free memory was 58.0MB in the beginning and 52.8MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.68ms. Allocated memory is still 100.7MB. Free memory was 52.4MB in the beginning and 48.6MB in the end (delta: 3.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 673.64ms. Allocated memory is still 100.7MB. Free memory was 48.6MB in the beginning and 35.4MB in the end (delta: 13.2MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * BuchiAutomizer took 30916.24ms. Allocated memory was 100.7MB in the beginning and 163.6MB in the end (delta: 62.9MB). Free memory was 34.9MB in the beginning and 69.5MB in the end (delta: -34.6MB). Peak memory consumption was 92.5MB. Max. memory is 16.1GB. * Witness Printer took 2.55ms. Allocated memory is still 163.6MB. Free memory is still 69.5MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 9 terminating modules (7 trivial, 2 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function a17 and consists of 3 locations. One deterministic module has affine ranking function -2 * a28 + 17 and consists of 3 locations. 7 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 2375 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 30.8s and 8 iterations. TraceHistogramMax:3. Analysis of lassos took 27.4s. Construction of modules took 1.7s. Büchi inclusion checks took 0.8s. Highest rank in rank-based complementation 3. Minimization of det autom 2. Minimization of nondet autom 7. Automata minimization 0.3s AutomataMinimizationTime, 9 MinimizatonAttempts, 1018 StatesRemovedByMinimization, 5 NontrivialMinimizations. Non-live state removal took 0.2s Buchi closure took 0.0s. Biggest automaton had 2564 states and ocurred in iteration 5. Nontrivial modules had stage [2, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1686 SdHoareTripleChecker+Valid, 2.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1684 mSDsluCounter, 1124 SdHoareTripleChecker+Invalid, 1.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 120 mSDsCounter, 431 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3422 IncrementalHoareTripleChecker+Invalid, 3853 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 431 mSolverCounterUnsat, 1004 mSDtfsCounter, 3422 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn1 SFLI3 SFLT0 conc2 concLT2 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital71 mio100 ax100 hnf100 lsp35 ukn93 mio100 lsp100 div100 bol100 ite100 ukn100 eq211 hnf91 smp100 dnf134 smp92 tf104 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 31ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 11 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 3 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.3s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1;" "assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;" "assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22;" "main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1;" "assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;" "assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res#1 := -1;" Loop: "main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1;" "assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;" "assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res#1 := -1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-12-06 17:43:32,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8113400-a811-4f95-8ed9-124527bb0ac4/bin/uautomizer-DrprNOufMa/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN