./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loops/eureka_01-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/eureka_01-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc --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 a7ef5e9072271cbf0486c6be0aa2bd26b235c6b4341d8940adfe18a5a48a6524 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:36:30,883 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:36:30,886 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:36:30,949 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:36:30,950 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:36:30,955 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:36:30,957 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:36:30,961 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:36:30,964 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:36:30,965 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:36:30,966 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:36:30,970 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:36:30,970 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:36:30,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:36:30,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:36:30,982 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:36:30,984 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:36:30,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:36:30,988 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:36:30,992 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:36:31,000 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:36:31,002 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:36:31,003 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:36:31,005 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:36:31,012 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:36:31,012 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:36:31,012 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:36:31,014 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:36:31,015 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:36:31,016 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:36:31,016 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:36:31,018 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:36:31,020 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:36:31,021 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:36:31,022 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:36:31,023 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:36:31,023 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:36:31,024 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:36:31,024 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:36:31,025 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:36:31,026 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:36:31,027 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-02 20:36:31,066 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:36:31,066 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:36:31,067 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:36:31,068 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:36:31,069 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:36:31,069 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:36:31,070 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:36:31,070 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-02 20:36:31,070 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-02 20:36:31,070 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-02 20:36:31,072 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-02 20:36:31,072 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-02 20:36:31,072 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-02 20:36:31,073 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:36:31,073 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-02 20:36:31,073 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-02 20:36:31,073 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:36:31,074 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-02 20:36:31,074 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:36:31,074 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-02 20:36:31,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-02 20:36:31,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-02 20:36:31,075 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-02 20:36:31,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:36:31,075 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-02 20:36:31,075 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:36:31,076 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-02 20:36:31,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:36:31,076 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:36:31,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:36:31,077 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:36:31,078 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-02 20:36:31,079 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_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7ef5e9072271cbf0486c6be0aa2bd26b235c6b4341d8940adfe18a5a48a6524 [2022-11-02 20:36:31,364 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:36:31,394 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:36:31,397 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:36:31,398 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:36:31,399 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:36:31,401 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/loops/eureka_01-1.c [2022-11-02 20:36:31,484 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/data/8808c54ba/4edca0a81ed943c28f3c2533ad7978b8/FLAGa78728aa8 [2022-11-02 20:36:32,062 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:36:32,063 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/sv-benchmarks/c/loops/eureka_01-1.c [2022-11-02 20:36:32,070 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/data/8808c54ba/4edca0a81ed943c28f3c2533ad7978b8/FLAGa78728aa8 [2022-11-02 20:36:32,430 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/data/8808c54ba/4edca0a81ed943c28f3c2533ad7978b8 [2022-11-02 20:36:32,433 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:36:32,434 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:36:32,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:36:32,436 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:36:32,440 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:36:32,441 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:36:32" (1/1) ... [2022-11-02 20:36:32,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52f7e850 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:32, skipping insertion in model container [2022-11-02 20:36:32,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:36:32" (1/1) ... [2022-11-02 20:36:32,450 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:36:32,465 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:36:32,687 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_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/sv-benchmarks/c/loops/eureka_01-1.c[446,459] [2022-11-02 20:36:32,734 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:36:32,743 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:36:32,756 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_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/sv-benchmarks/c/loops/eureka_01-1.c[446,459] [2022-11-02 20:36:32,777 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:36:32,790 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:36:32,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:32 WrapperNode [2022-11-02 20:36:32,791 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:36:32,792 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:36:32,793 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:36:32,793 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:36:32,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:32" (1/1) ... [2022-11-02 20:36:32,811 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:32" (1/1) ... [2022-11-02 20:36:32,839 INFO L138 Inliner]: procedures = 15, calls = 98, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 203 [2022-11-02 20:36:32,840 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:36:32,840 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:36:32,841 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:36:32,841 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:36:32,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:32" (1/1) ... [2022-11-02 20:36:32,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:32" (1/1) ... [2022-11-02 20:36:32,855 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:32" (1/1) ... [2022-11-02 20:36:32,855 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:32" (1/1) ... [2022-11-02 20:36:32,864 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:32" (1/1) ... [2022-11-02 20:36:32,869 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:32" (1/1) ... [2022-11-02 20:36:32,870 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:32" (1/1) ... [2022-11-02 20:36:32,885 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:32" (1/1) ... [2022-11-02 20:36:32,887 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:36:32,888 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:36:32,888 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:36:32,888 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:36:32,889 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:32" (1/1) ... [2022-11-02 20:36:32,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:36:32,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:36:32,930 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:36:32,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-02 20:36:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 20:36:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 20:36:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 20:36:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 20:36:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:36:32,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:36:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 20:36:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 20:36:33,057 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:36:33,059 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:36:33,415 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:36:33,421 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:36:33,434 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-02 20:36:33,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:36:33 BoogieIcfgContainer [2022-11-02 20:36:33,437 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:36:33,438 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-11-02 20:36:33,438 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-11-02 20:36:33,451 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-11-02 20:36:33,452 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-02 20:36:33,452 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.11 08:36:32" (1/3) ... [2022-11-02 20:36:33,453 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@759ec9b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.11 08:36:33, skipping insertion in model container [2022-11-02 20:36:33,466 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-02 20:36:33,466 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:32" (2/3) ... [2022-11-02 20:36:33,467 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@759ec9b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.11 08:36:33, skipping insertion in model container [2022-11-02 20:36:33,467 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-02 20:36:33,467 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:36:33" (3/3) ... [2022-11-02 20:36:33,469 INFO L332 chiAutomizerObserver]: Analyzing ICFG eureka_01-1.c [2022-11-02 20:36:33,554 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-11-02 20:36:33,555 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-11-02 20:36:33,555 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-11-02 20:36:33,555 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-11-02 20:36:33,555 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-11-02 20:36:33,555 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-11-02 20:36:33,556 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-11-02 20:36:33,556 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-11-02 20:36:33,561 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 27 states, 26 states have (on average 1.6153846153846154) internal successors, (42), 26 states have internal predecessors, (42), 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) [2022-11-02 20:36:33,588 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 16 [2022-11-02 20:36:33,588 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 20:36:33,588 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 20:36:33,594 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-11-02 20:36:33,594 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-11-02 20:36:33,595 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-11-02 20:36:33,596 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 27 states, 26 states have (on average 1.6153846153846154) internal successors, (42), 26 states have internal predecessors, (42), 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) [2022-11-02 20:36:33,600 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 16 [2022-11-02 20:36:33,601 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 20:36:33,601 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 20:36:33,601 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-11-02 20:36:33,602 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-11-02 20:36:33,617 INFO L748 eck$LassoCheckResult]: Stem: 19#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(14, 2);call #Ultimate.allocInit(12, 3);~INFINITY~0 := 899; 5#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~post6#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem13#1, main_#t~mem11#1, main_#t~mem12#1, main_#t~post8#1, main_#t~post7#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem19#1, main_#t~mem17#1, main_#t~mem18#1, main_#t~post14#1, main_#t~mem21#1, main_#t~post20#1, main_~nodecount~0#1, main_~edgecount~0#1, main_~source~0#1, main_~#Source~0#1.base, main_~#Source~0#1.offset, main_~#Dest~0#1.base, main_~#Dest~0#1.offset, main_~#Weight~0#1.base, main_~#Weight~0#1.offset, main_~#distance~0#1.base, main_~#distance~0#1.offset, main_~x~0#1, main_~y~0#1, main_~i~0#1, main_~j~0#1;main_~nodecount~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~edgecount~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; 10#L20true assume !!(0 <= main_~nodecount~0#1 && main_~nodecount~0#1 <= 4); 25#L21true assume !!(0 <= main_~edgecount~0#1 && main_~edgecount~0#1 <= 19);main_~source~0#1 := 0;call main_~#Source~0#1.base, main_~#Source~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0#1.base, main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 4 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 8 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 12 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 16 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 20 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 24 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 28 + main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 32 + main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 36 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 40 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 44 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 48 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 52 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 56 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 60 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 64 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 68 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 72 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 76 + main_~#Source~0#1.offset, 4);call main_~#Dest~0#1.base, main_~#Dest~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0#1.base, main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 4 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 8 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 12 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 16 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 20 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 24 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 28 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 32 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 36 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 40 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 44 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 48 + main_~#Dest~0#1.offset, 4);call write~init~int(2, main_~#Dest~0#1.base, 52 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 56 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 60 + main_~#Dest~0#1.offset, 4);call write~init~int(2, main_~#Dest~0#1.base, 64 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 68 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 72 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 76 + main_~#Dest~0#1.offset, 4);call main_~#Weight~0#1.base, main_~#Weight~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0#1.base, main_~#Weight~0#1.offset, 4);call write~init~int(1, main_~#Weight~0#1.base, 4 + main_~#Weight~0#1.offset, 4);call write~init~int(2, main_~#Weight~0#1.base, 8 + main_~#Weight~0#1.offset, 4);call write~init~int(3, main_~#Weight~0#1.base, 12 + main_~#Weight~0#1.offset, 4);call write~init~int(4, main_~#Weight~0#1.base, 16 + main_~#Weight~0#1.offset, 4);call write~init~int(5, main_~#Weight~0#1.base, 20 + main_~#Weight~0#1.offset, 4);call write~init~int(6, main_~#Weight~0#1.base, 24 + main_~#Weight~0#1.offset, 4);call write~init~int(7, main_~#Weight~0#1.base, 28 + main_~#Weight~0#1.offset, 4);call write~init~int(8, main_~#Weight~0#1.base, 32 + main_~#Weight~0#1.offset, 4);call write~init~int(9, main_~#Weight~0#1.base, 36 + main_~#Weight~0#1.offset, 4);call write~init~int(10, main_~#Weight~0#1.base, 40 + main_~#Weight~0#1.offset, 4);call write~init~int(11, main_~#Weight~0#1.base, 44 + main_~#Weight~0#1.offset, 4);call write~init~int(12, main_~#Weight~0#1.base, 48 + main_~#Weight~0#1.offset, 4);call write~init~int(13, main_~#Weight~0#1.base, 52 + main_~#Weight~0#1.offset, 4);call write~init~int(14, main_~#Weight~0#1.base, 56 + main_~#Weight~0#1.offset, 4);call write~init~int(15, main_~#Weight~0#1.base, 60 + main_~#Weight~0#1.offset, 4);call write~init~int(16, main_~#Weight~0#1.base, 64 + main_~#Weight~0#1.offset, 4);call write~init~int(17, main_~#Weight~0#1.base, 68 + main_~#Weight~0#1.offset, 4);call write~init~int(18, main_~#Weight~0#1.base, 72 + main_~#Weight~0#1.offset, 4);call write~init~int(19, main_~#Weight~0#1.base, 76 + main_~#Weight~0#1.offset, 4);call main_~#distance~0#1.base, main_~#distance~0#1.offset := #Ultimate.allocOnStack(20);havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~i~0#1;havoc main_~j~0#1;main_~i~0#1 := 0; 13#L30-3true [2022-11-02 20:36:33,619 INFO L750 eck$LassoCheckResult]: Loop: 13#L30-3true assume !!(main_~i~0#1 < main_~nodecount~0#1); 4#L31true assume main_~i~0#1 == main_~source~0#1;call write~int(0, main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~i~0#1, 4); 3#L30-2true main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 13#L30-3true [2022-11-02 20:36:33,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:33,631 INFO L85 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 1 times [2022-11-02 20:36:33,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:36:33,643 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [709593320] [2022-11-02 20:36:33,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:33,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:36:33,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:36:33,841 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:36:33,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:36:33,941 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:36:33,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:33,945 INFO L85 PathProgramCache]: Analyzing trace with hash 49751, now seen corresponding path program 1 times [2022-11-02 20:36:33,945 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:36:33,945 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [439484020] [2022-11-02 20:36:33,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:33,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:36:33,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:36:34,005 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:36:34,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:36:34,014 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:36:34,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:34,016 INFO L85 PathProgramCache]: Analyzing trace with hash 1806910736, now seen corresponding path program 1 times [2022-11-02 20:36:34,016 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:36:34,017 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1899952643] [2022-11-02 20:36:34,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:34,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:36:34,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:36:34,135 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:36:34,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:36:34,230 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:36:38,122 INFO L210 LassoAnalysis]: Preferences: [2022-11-02 20:36:38,122 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-02 20:36:38,123 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-02 20:36:38,123 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-02 20:36:38,123 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-02 20:36:38,123 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:36:38,123 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-02 20:36:38,123 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-02 20:36:38,124 INFO L133 ssoRankerPreferences]: Filename of dumped script: eureka_01-1.c_Iteration1_Lasso [2022-11-02 20:36:38,124 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-02 20:36:38,124 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-02 20:36:38,151 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:38,161 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:38,163 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:59,575 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:59,587 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:59,590 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:59,592 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:59,596 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:59,600 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:59,602 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:59,605 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:59,607 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:59,610 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:59,612 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:59,615 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:59,618 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:59,620 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:59,623 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:59,626 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:59,628 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:59,631 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:59,637 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:59,640 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:59,642 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:59,645 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:59,647 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:36:59,651 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:00,834 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-02 20:37:00,839 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-02 20:37:00,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:00,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:00,846 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:00,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:00,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-11-02 20:37:00,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:00,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:37:00,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:00,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:00,871 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:00,873 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:37:00,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:37:00,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:00,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2022-11-02 20:37:00,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:00,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:00,921 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:00,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-11-02 20:37:00,928 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 [2022-11-02 20:37:00,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:00,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:37:00,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:00,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:00,940 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:00,940 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:37:00,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:37:00,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:00,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2022-11-02 20:37:00,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:00,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:00,976 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:00,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-11-02 20:37:00,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:00,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:00,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:00,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:00,989 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:00,992 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:00,993 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:01,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:01,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2022-11-02 20:37:01,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:01,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:01,060 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:01,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-11-02 20:37:01,063 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 [2022-11-02 20:37:01,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:01,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:01,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:01,075 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:01,079 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:01,079 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:01,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:01,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:01,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:01,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:01,113 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:01,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-11-02 20:37:01,120 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 [2022-11-02 20:37:01,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:01,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:01,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:01,130 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:01,134 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:01,134 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:01,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:01,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:01,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:01,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:01,174 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:01,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-11-02 20:37:01,177 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 [2022-11-02 20:37:01,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:01,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:01,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:01,188 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:01,191 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:01,192 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:01,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:01,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:01,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:01,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:01,220 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:01,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-11-02 20:37:01,222 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 [2022-11-02 20:37:01,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:01,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:01,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:01,233 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:01,235 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:01,235 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:01,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:01,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:01,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:01,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:01,299 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:01,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:01,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-11-02 20:37:01,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:01,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:01,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:01,311 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:01,314 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:01,314 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:01,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:01,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:01,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:01,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:01,364 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:01,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-11-02 20:37:01,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:01,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:01,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:01,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:01,378 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:01,380 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:01,380 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:01,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:01,407 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:01,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:01,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:01,408 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:01,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-11-02 20:37:01,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:01,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:01,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:01,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:01,422 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:01,428 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:01,428 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:01,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:01,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:01,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:01,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:01,457 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:01,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-11-02 20:37:01,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:01,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:01,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:01,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:01,473 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:01,475 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:01,475 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:01,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:01,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:01,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:01,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:01,548 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:01,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-11-02 20:37:01,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:01,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:01,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:01,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:01,563 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:01,565 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:01,565 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:01,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:01,637 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:01,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:01,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:01,640 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:01,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-11-02 20:37:01,641 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 [2022-11-02 20:37:01,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:01,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:01,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:01,652 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:01,654 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:01,654 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:01,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:01,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2022-11-02 20:37:01,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:01,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:01,683 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:01,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-11-02 20:37:01,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:01,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:01,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:01,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:01,695 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:01,697 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:01,697 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:01,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:01,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:01,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:01,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:01,732 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:01,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-11-02 20:37:01,734 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 [2022-11-02 20:37:01,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:01,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:01,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:01,744 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:01,748 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:01,748 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:01,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:01,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:01,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:01,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:01,805 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:01,811 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 [2022-11-02 20:37:01,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-11-02 20:37:01,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:01,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:01,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:01,821 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:01,823 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:01,823 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:01,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:01,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:01,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:01,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:01,852 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:01,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-11-02 20:37:01,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:01,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:01,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:01,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:01,864 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:01,866 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:01,866 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:01,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:01,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:01,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:01,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:01,917 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:01,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-11-02 20:37:01,930 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 [2022-11-02 20:37:01,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:01,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:01,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:01,941 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:01,942 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:01,943 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:01,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:01,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:01,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:01,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:01,973 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:01,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-11-02 20:37:01,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:01,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:01,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:01,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:01,986 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:01,988 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:01,988 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:01,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:02,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2022-11-02 20:37:02,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:02,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:02,016 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:02,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-11-02 20:37:02,018 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 [2022-11-02 20:37:02,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:02,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:02,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:02,028 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:02,031 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:02,031 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:02,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:02,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:02,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:02,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:02,064 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:02,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:02,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-11-02 20:37:02,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:02,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:02,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:02,083 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:02,084 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:02,084 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:02,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:02,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2022-11-02 20:37:02,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:02,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:02,136 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:02,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-11-02 20:37:02,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:02,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:02,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:02,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:02,149 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:02,151 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:02,151 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:02,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:02,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2022-11-02 20:37:02,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:02,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:02,199 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:02,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-11-02 20:37:02,202 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 [2022-11-02 20:37:02,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:02,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:02,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:02,213 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:02,214 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:02,215 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:02,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:02,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2022-11-02 20:37:02,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:02,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:02,256 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:02,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-11-02 20:37:02,258 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 [2022-11-02 20:37:02,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:02,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:02,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:02,268 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:02,270 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:02,270 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:02,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:02,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2022-11-02 20:37:02,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:02,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:02,298 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:02,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-11-02 20:37:02,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:02,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:02,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:02,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:02,310 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:02,312 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:02,312 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:02,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:02,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:02,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:02,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:02,344 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:02,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-11-02 20:37:02,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:02,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:02,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:02,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:02,357 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:02,358 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:02,358 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:02,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:02,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2022-11-02 20:37:02,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:02,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:02,395 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:02,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-11-02 20:37:02,398 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 [2022-11-02 20:37:02,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:02,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:02,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:02,408 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:02,410 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:02,410 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:02,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:02,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2022-11-02 20:37:02,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:02,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:02,471 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:02,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:02,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:02,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:02,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:02,491 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:02,493 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:02,493 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:02,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-11-02 20:37:02,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:02,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2022-11-02 20:37:02,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:02,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:02,548 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:02,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-11-02 20:37:02,550 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 [2022-11-02 20:37:02,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:02,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:02,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:02,561 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:02,562 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:02,562 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:02,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:02,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:02,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:02,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:02,620 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:02,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-11-02 20:37:02,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:02,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:02,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:37:02,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:02,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:02,632 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:02,632 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:37:02,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:37:02,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:02,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2022-11-02 20:37:02,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:02,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:02,658 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:02,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-11-02 20:37:02,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:02,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:02,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:02,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:02,669 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:02,671 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:02,671 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:02,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:02,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:02,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:02,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:02,720 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:02,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-11-02 20:37:02,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:02,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:02,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:02,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:02,733 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:02,735 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:02,735 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:02,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:02,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:02,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:02,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:02,762 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:02,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-11-02 20:37:02,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:02,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:02,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:02,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:02,777 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:02,778 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:02,779 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:02,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:02,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:02,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:02,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:02,808 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:02,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-11-02 20:37:02,809 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 [2022-11-02 20:37:02,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:02,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:02,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:02,820 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:02,822 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:02,822 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:02,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:02,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2022-11-02 20:37:02,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:02,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:02,854 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:02,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-11-02 20:37:02,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:02,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:02,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:02,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:02,866 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:02,868 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:02,868 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:02,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:02,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:02,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:02,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:02,940 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:02,943 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 [2022-11-02 20:37:02,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:02,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:02,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:02,955 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:02,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-11-02 20:37:02,958 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:02,958 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:02,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:03,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:03,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:03,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:03,013 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:03,023 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 [2022-11-02 20:37:03,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:03,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:03,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:03,036 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:03,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-11-02 20:37:03,048 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:03,049 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:03,070 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-02 20:37:03,093 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2022-11-02 20:37:03,094 INFO L444 ModelExtractionUtils]: 16 out of 28 variables were initially zero. Simplification set additionally 8 variables to zero. [2022-11-02 20:37:03,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:03,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:03,107 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:03,115 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-02 20:37:03,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-11-02 20:37:03,167 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-11-02 20:37:03,167 INFO L513 LassoAnalysis]: Proved termination. [2022-11-02 20:37:03,168 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_~source~0#1) = -2*ULTIMATE.start_main_~i~0#1 + 2*ULTIMATE.start_main_~source~0#1 + 1 Supporting invariants [] [2022-11-02 20:37:03,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:03,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:06,593 INFO L156 tatePredicateManager]: 261 out of 261 supporting invariants were superfluous and have been removed [2022-11-02 20:37:06,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:06,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-02 20:37:06,703 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:06,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:06,721 INFO L263 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-02 20:37:06,721 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:06,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:06,772 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2022-11-02 20:37:06,774 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 27 states, 26 states have (on average 1.6153846153846154) internal successors, (42), 26 states have internal predecessors, (42), 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 4 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 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) [2022-11-02 20:37:06,842 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 27 states, 26 states have (on average 1.6153846153846154) internal successors, (42), 26 states have internal predecessors, (42), 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 4 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 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 60 states and 93 transitions. Complement of second has 8 states. [2022-11-02 20:37:06,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-11-02 20:37:06,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 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) [2022-11-02 20:37:06,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 48 transitions. [2022-11-02 20:37:06,853 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 48 transitions. Stem has 4 letters. Loop has 3 letters. [2022-11-02 20:37:06,854 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-02 20:37:06,855 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 48 transitions. Stem has 7 letters. Loop has 3 letters. [2022-11-02 20:37:06,855 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-02 20:37:06,855 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 48 transitions. Stem has 4 letters. Loop has 6 letters. [2022-11-02 20:37:06,855 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-02 20:37:06,856 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 60 states and 93 transitions. [2022-11-02 20:37:06,870 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 16 [2022-11-02 20:37:06,875 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 60 states to 31 states and 45 transitions. [2022-11-02 20:37:06,876 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 24 [2022-11-02 20:37:06,877 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 26 [2022-11-02 20:37:06,877 INFO L73 IsDeterministic]: Start isDeterministic. Operand 31 states and 45 transitions. [2022-11-02 20:37:06,878 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-02 20:37:06,878 INFO L218 hiAutomatonCegarLoop]: Abstraction has 31 states and 45 transitions. [2022-11-02 20:37:06,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states and 45 transitions. [2022-11-02 20:37:06,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 29. [2022-11-02 20:37:06,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 29 states have (on average 1.4827586206896552) internal successors, (43), 28 states have internal predecessors, (43), 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) [2022-11-02 20:37:06,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 43 transitions. [2022-11-02 20:37:06,909 INFO L240 hiAutomatonCegarLoop]: Abstraction has 29 states and 43 transitions. [2022-11-02 20:37:06,909 INFO L428 stractBuchiCegarLoop]: Abstraction has 29 states and 43 transitions. [2022-11-02 20:37:06,909 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-11-02 20:37:06,909 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 29 states and 43 transitions. [2022-11-02 20:37:06,912 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 16 [2022-11-02 20:37:06,912 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 20:37:06,912 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 20:37:06,912 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2022-11-02 20:37:06,912 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-11-02 20:37:06,913 INFO L748 eck$LassoCheckResult]: Stem: 1188#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(14, 2);call #Ultimate.allocInit(12, 3);~INFINITY~0 := 899; 1189#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~post6#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem13#1, main_#t~mem11#1, main_#t~mem12#1, main_#t~post8#1, main_#t~post7#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem19#1, main_#t~mem17#1, main_#t~mem18#1, main_#t~post14#1, main_#t~mem21#1, main_#t~post20#1, main_~nodecount~0#1, main_~edgecount~0#1, main_~source~0#1, main_~#Source~0#1.base, main_~#Source~0#1.offset, main_~#Dest~0#1.base, main_~#Dest~0#1.offset, main_~#Weight~0#1.base, main_~#Weight~0#1.offset, main_~#distance~0#1.base, main_~#distance~0#1.offset, main_~x~0#1, main_~y~0#1, main_~i~0#1, main_~j~0#1;main_~nodecount~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~edgecount~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; 1197#L20 assume !!(0 <= main_~nodecount~0#1 && main_~nodecount~0#1 <= 4); 1201#L21 assume !!(0 <= main_~edgecount~0#1 && main_~edgecount~0#1 <= 19);main_~source~0#1 := 0;call main_~#Source~0#1.base, main_~#Source~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0#1.base, main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 4 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 8 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 12 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 16 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 20 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 24 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 28 + main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 32 + main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 36 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 40 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 44 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 48 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 52 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 56 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 60 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 64 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 68 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 72 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 76 + main_~#Source~0#1.offset, 4);call main_~#Dest~0#1.base, main_~#Dest~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0#1.base, main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 4 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 8 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 12 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 16 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 20 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 24 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 28 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 32 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 36 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 40 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 44 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 48 + main_~#Dest~0#1.offset, 4);call write~init~int(2, main_~#Dest~0#1.base, 52 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 56 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 60 + main_~#Dest~0#1.offset, 4);call write~init~int(2, main_~#Dest~0#1.base, 64 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 68 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 72 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 76 + main_~#Dest~0#1.offset, 4);call main_~#Weight~0#1.base, main_~#Weight~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0#1.base, main_~#Weight~0#1.offset, 4);call write~init~int(1, main_~#Weight~0#1.base, 4 + main_~#Weight~0#1.offset, 4);call write~init~int(2, main_~#Weight~0#1.base, 8 + main_~#Weight~0#1.offset, 4);call write~init~int(3, main_~#Weight~0#1.base, 12 + main_~#Weight~0#1.offset, 4);call write~init~int(4, main_~#Weight~0#1.base, 16 + main_~#Weight~0#1.offset, 4);call write~init~int(5, main_~#Weight~0#1.base, 20 + main_~#Weight~0#1.offset, 4);call write~init~int(6, main_~#Weight~0#1.base, 24 + main_~#Weight~0#1.offset, 4);call write~init~int(7, main_~#Weight~0#1.base, 28 + main_~#Weight~0#1.offset, 4);call write~init~int(8, main_~#Weight~0#1.base, 32 + main_~#Weight~0#1.offset, 4);call write~init~int(9, main_~#Weight~0#1.base, 36 + main_~#Weight~0#1.offset, 4);call write~init~int(10, main_~#Weight~0#1.base, 40 + main_~#Weight~0#1.offset, 4);call write~init~int(11, main_~#Weight~0#1.base, 44 + main_~#Weight~0#1.offset, 4);call write~init~int(12, main_~#Weight~0#1.base, 48 + main_~#Weight~0#1.offset, 4);call write~init~int(13, main_~#Weight~0#1.base, 52 + main_~#Weight~0#1.offset, 4);call write~init~int(14, main_~#Weight~0#1.base, 56 + main_~#Weight~0#1.offset, 4);call write~init~int(15, main_~#Weight~0#1.base, 60 + main_~#Weight~0#1.offset, 4);call write~init~int(16, main_~#Weight~0#1.base, 64 + main_~#Weight~0#1.offset, 4);call write~init~int(17, main_~#Weight~0#1.base, 68 + main_~#Weight~0#1.offset, 4);call write~init~int(18, main_~#Weight~0#1.base, 72 + main_~#Weight~0#1.offset, 4);call write~init~int(19, main_~#Weight~0#1.base, 76 + main_~#Weight~0#1.offset, 4);call main_~#distance~0#1.base, main_~#distance~0#1.offset := #Ultimate.allocOnStack(20);havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~i~0#1;havoc main_~j~0#1;main_~i~0#1 := 0; 1202#L30-3 assume !!(main_~i~0#1 < main_~nodecount~0#1); 1194#L31 [2022-11-02 20:37:06,913 INFO L750 eck$LassoCheckResult]: Loop: 1194#L31 assume !(main_~i~0#1 == main_~source~0#1);call write~int(~INFINITY~0, main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~i~0#1, 4); 1184#L30-2 main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 1185#L30-3 assume !!(main_~i~0#1 < main_~nodecount~0#1); 1194#L31 [2022-11-02 20:37:06,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:06,917 INFO L85 PathProgramCache]: Analyzing trace with hash 28695852, now seen corresponding path program 1 times [2022-11-02 20:37:06,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:37:06,918 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [235633719] [2022-11-02 20:37:06,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:06,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:37:06,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:37:06,971 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:37:06,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:37:06,990 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:37:06,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:06,991 INFO L85 PathProgramCache]: Analyzing trace with hash 54673, now seen corresponding path program 1 times [2022-11-02 20:37:06,991 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:37:06,991 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [656032512] [2022-11-02 20:37:06,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:06,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:37:06,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:37:06,997 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:37:06,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:37:07,001 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:37:07,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:07,002 INFO L85 PathProgramCache]: Analyzing trace with hash 179659910, now seen corresponding path program 1 times [2022-11-02 20:37:07,002 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:37:07,002 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [142002070] [2022-11-02 20:37:07,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:07,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:37:07,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,086 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:07,086 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:37:07,086 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [142002070] [2022-11-02 20:37:07,096 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [142002070] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:07,096 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:07,096 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:37:07,096 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [789318363] [2022-11-02 20:37:07,097 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:07,154 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:37:07,156 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:37:07,156 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:37:07,157 INFO L87 Difference]: Start difference. First operand 29 states and 43 transitions. cyclomatic complexity: 19 Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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) [2022-11-02 20:37:07,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:07,201 INFO L93 Difference]: Finished difference Result 32 states and 41 transitions. [2022-11-02 20:37:07,201 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 32 states and 41 transitions. [2022-11-02 20:37:07,203 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 15 [2022-11-02 20:37:07,204 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 32 states to 30 states and 39 transitions. [2022-11-02 20:37:07,204 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 24 [2022-11-02 20:37:07,204 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 24 [2022-11-02 20:37:07,205 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 39 transitions. [2022-11-02 20:37:07,205 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-02 20:37:07,205 INFO L218 hiAutomatonCegarLoop]: Abstraction has 30 states and 39 transitions. [2022-11-02 20:37:07,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states and 39 transitions. [2022-11-02 20:37:07,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 29. [2022-11-02 20:37:07,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 29 states have (on average 1.3103448275862069) internal successors, (38), 28 states have internal predecessors, (38), 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) [2022-11-02 20:37:07,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 38 transitions. [2022-11-02 20:37:07,209 INFO L240 hiAutomatonCegarLoop]: Abstraction has 29 states and 38 transitions. [2022-11-02 20:37:07,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:37:07,210 INFO L428 stractBuchiCegarLoop]: Abstraction has 29 states and 38 transitions. [2022-11-02 20:37:07,212 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-11-02 20:37:07,212 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 29 states and 38 transitions. [2022-11-02 20:37:07,214 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 15 [2022-11-02 20:37:07,214 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 20:37:07,214 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 20:37:07,215 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-11-02 20:37:07,215 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-11-02 20:37:07,215 INFO L748 eck$LassoCheckResult]: Stem: 1257#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(14, 2);call #Ultimate.allocInit(12, 3);~INFINITY~0 := 899; 1258#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~post6#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem13#1, main_#t~mem11#1, main_#t~mem12#1, main_#t~post8#1, main_#t~post7#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem19#1, main_#t~mem17#1, main_#t~mem18#1, main_#t~post14#1, main_#t~mem21#1, main_#t~post20#1, main_~nodecount~0#1, main_~edgecount~0#1, main_~source~0#1, main_~#Source~0#1.base, main_~#Source~0#1.offset, main_~#Dest~0#1.base, main_~#Dest~0#1.offset, main_~#Weight~0#1.base, main_~#Weight~0#1.offset, main_~#distance~0#1.base, main_~#distance~0#1.offset, main_~x~0#1, main_~y~0#1, main_~i~0#1, main_~j~0#1;main_~nodecount~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~edgecount~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; 1266#L20 assume !!(0 <= main_~nodecount~0#1 && main_~nodecount~0#1 <= 4); 1270#L21 assume !!(0 <= main_~edgecount~0#1 && main_~edgecount~0#1 <= 19);main_~source~0#1 := 0;call main_~#Source~0#1.base, main_~#Source~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0#1.base, main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 4 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 8 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 12 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 16 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 20 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 24 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 28 + main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 32 + main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 36 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 40 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 44 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 48 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 52 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 56 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 60 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 64 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 68 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 72 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 76 + main_~#Source~0#1.offset, 4);call main_~#Dest~0#1.base, main_~#Dest~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0#1.base, main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 4 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 8 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 12 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 16 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 20 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 24 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 28 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 32 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 36 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 40 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 44 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 48 + main_~#Dest~0#1.offset, 4);call write~init~int(2, main_~#Dest~0#1.base, 52 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 56 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 60 + main_~#Dest~0#1.offset, 4);call write~init~int(2, main_~#Dest~0#1.base, 64 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 68 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 72 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 76 + main_~#Dest~0#1.offset, 4);call main_~#Weight~0#1.base, main_~#Weight~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0#1.base, main_~#Weight~0#1.offset, 4);call write~init~int(1, main_~#Weight~0#1.base, 4 + main_~#Weight~0#1.offset, 4);call write~init~int(2, main_~#Weight~0#1.base, 8 + main_~#Weight~0#1.offset, 4);call write~init~int(3, main_~#Weight~0#1.base, 12 + main_~#Weight~0#1.offset, 4);call write~init~int(4, main_~#Weight~0#1.base, 16 + main_~#Weight~0#1.offset, 4);call write~init~int(5, main_~#Weight~0#1.base, 20 + main_~#Weight~0#1.offset, 4);call write~init~int(6, main_~#Weight~0#1.base, 24 + main_~#Weight~0#1.offset, 4);call write~init~int(7, main_~#Weight~0#1.base, 28 + main_~#Weight~0#1.offset, 4);call write~init~int(8, main_~#Weight~0#1.base, 32 + main_~#Weight~0#1.offset, 4);call write~init~int(9, main_~#Weight~0#1.base, 36 + main_~#Weight~0#1.offset, 4);call write~init~int(10, main_~#Weight~0#1.base, 40 + main_~#Weight~0#1.offset, 4);call write~init~int(11, main_~#Weight~0#1.base, 44 + main_~#Weight~0#1.offset, 4);call write~init~int(12, main_~#Weight~0#1.base, 48 + main_~#Weight~0#1.offset, 4);call write~init~int(13, main_~#Weight~0#1.base, 52 + main_~#Weight~0#1.offset, 4);call write~init~int(14, main_~#Weight~0#1.base, 56 + main_~#Weight~0#1.offset, 4);call write~init~int(15, main_~#Weight~0#1.base, 60 + main_~#Weight~0#1.offset, 4);call write~init~int(16, main_~#Weight~0#1.base, 64 + main_~#Weight~0#1.offset, 4);call write~init~int(17, main_~#Weight~0#1.base, 68 + main_~#Weight~0#1.offset, 4);call write~init~int(18, main_~#Weight~0#1.base, 72 + main_~#Weight~0#1.offset, 4);call write~init~int(19, main_~#Weight~0#1.base, 76 + main_~#Weight~0#1.offset, 4);call main_~#distance~0#1.base, main_~#distance~0#1.offset := #Ultimate.allocOnStack(20);havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~i~0#1;havoc main_~j~0#1;main_~i~0#1 := 0; 1271#L30-3 assume !(main_~i~0#1 < main_~nodecount~0#1); 1274#L30-4 main_~i~0#1 := 0; 1250#L39-3 [2022-11-02 20:37:07,215 INFO L750 eck$LassoCheckResult]: Loop: 1250#L39-3 assume !!(main_~i~0#1 < main_~nodecount~0#1);main_~j~0#1 := 0; 1252#L41-3 assume !(main_~j~0#1 < main_~edgecount~0#1); 1269#L39-2 main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; 1250#L39-3 [2022-11-02 20:37:07,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:07,215 INFO L85 PathProgramCache]: Analyzing trace with hash 889571381, now seen corresponding path program 1 times [2022-11-02 20:37:07,216 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:37:07,220 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320705848] [2022-11-02 20:37:07,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:07,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:37:07,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:37:07,256 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:37:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:37:07,292 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:37:07,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:07,293 INFO L85 PathProgramCache]: Analyzing trace with hash 68723, now seen corresponding path program 1 times [2022-11-02 20:37:07,293 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:37:07,293 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1181578123] [2022-11-02 20:37:07,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:07,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:37:07,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:37:07,297 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:37:07,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:37:07,299 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:37:07,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:07,300 INFO L85 PathProgramCache]: Analyzing trace with hash 1272833983, now seen corresponding path program 1 times [2022-11-02 20:37:07,300 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:37:07,300 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [731528253] [2022-11-02 20:37:07,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:07,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:37:07,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:07,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:07,387 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:37:07,387 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [731528253] [2022-11-02 20:37:07,387 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [731528253] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:37:07,387 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:37:07,387 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:37:07,388 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1730838294] [2022-11-02 20:37:07,388 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:37:07,412 INFO L210 LassoAnalysis]: Preferences: [2022-11-02 20:37:07,412 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-02 20:37:07,413 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-02 20:37:07,413 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-02 20:37:07,413 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-02 20:37:07,413 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:07,413 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-02 20:37:07,413 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-02 20:37:07,413 INFO L133 ssoRankerPreferences]: Filename of dumped script: eureka_01-1.c_Iteration3_Loop [2022-11-02 20:37:07,413 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-02 20:37:07,413 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-02 20:37:07,414 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:07,420 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:07,427 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:07,461 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-02 20:37:07,462 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-02 20:37:07,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:07,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:07,465 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:07,471 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:37:07,471 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:37:07,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-11-02 20:37:07,495 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:37:07,495 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~j~0#1=0, ULTIMATE.start_main_~edgecount~0#1=0} Honda state: {ULTIMATE.start_main_~j~0#1=0, ULTIMATE.start_main_~edgecount~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:37:07,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:07,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:07,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:07,534 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:07,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-11-02 20:37:07,537 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:37:07,537 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:37:07,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:07,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:07,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:07,609 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:07,611 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-02 20:37:07,612 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:37:07,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-11-02 20:37:07,838 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-02 20:37:07,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:07,841 INFO L210 LassoAnalysis]: Preferences: [2022-11-02 20:37:07,841 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-02 20:37:07,841 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-02 20:37:07,841 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-02 20:37:07,841 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-02 20:37:07,841 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:07,842 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-02 20:37:07,842 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-02 20:37:07,842 INFO L133 ssoRankerPreferences]: Filename of dumped script: eureka_01-1.c_Iteration3_Loop [2022-11-02 20:37:07,842 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-02 20:37:07,842 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-02 20:37:07,843 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:07,847 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:07,853 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:07,882 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-02 20:37:07,882 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-02 20:37:07,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:07,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:07,883 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:07,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:07,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-11-02 20:37:07,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:07,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:37:07,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:07,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:07,900 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:07,900 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:37:07,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:37:07,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:07,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2022-11-02 20:37:07,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:07,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:07,941 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:07,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:07,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:07,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:37:07,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:07,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:07,961 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:07,962 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:37:07,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:37:07,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-11-02 20:37:07,978 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-02 20:37:07,993 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-11-02 20:37:07,993 INFO L444 ModelExtractionUtils]: 0 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2022-11-02 20:37:07,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:07,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:07,999 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:08,001 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-02 20:37:08,001 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-02 20:37:08,001 INFO L513 LassoAnalysis]: Proved termination. [2022-11-02 20:37:08,001 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_~nodecount~0#1) = -1*ULTIMATE.start_main_~i~0#1 + 1*ULTIMATE.start_main_~nodecount~0#1 Supporting invariants [] [2022-11-02 20:37:08,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-11-02 20:37:08,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:08,040 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-02 20:37:08,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:08,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:08,113 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-02 20:37:08,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:08,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:08,138 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-02 20:37:08,138 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:08,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:08,160 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2022-11-02 20:37:08,161 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 29 states and 38 transitions. cyclomatic complexity: 14 Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 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) [2022-11-02 20:37:08,189 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 29 states and 38 transitions. cyclomatic complexity: 14. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 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 36 states and 51 transitions. Complement of second has 7 states. [2022-11-02 20:37:08,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-11-02 20:37:08,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 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) [2022-11-02 20:37:08,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 18 transitions. [2022-11-02 20:37:08,192 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 18 transitions. Stem has 6 letters. Loop has 3 letters. [2022-11-02 20:37:08,192 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-02 20:37:08,192 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 18 transitions. Stem has 9 letters. Loop has 3 letters. [2022-11-02 20:37:08,193 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-02 20:37:08,193 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 18 transitions. Stem has 6 letters. Loop has 6 letters. [2022-11-02 20:37:08,193 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-02 20:37:08,193 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 36 states and 51 transitions. [2022-11-02 20:37:08,195 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 13 [2022-11-02 20:37:08,196 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 36 states to 34 states and 47 transitions. [2022-11-02 20:37:08,196 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 21 [2022-11-02 20:37:08,197 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 23 [2022-11-02 20:37:08,197 INFO L73 IsDeterministic]: Start isDeterministic. Operand 34 states and 47 transitions. [2022-11-02 20:37:08,198 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-02 20:37:08,198 INFO L218 hiAutomatonCegarLoop]: Abstraction has 34 states and 47 transitions. [2022-11-02 20:37:08,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states and 47 transitions. [2022-11-02 20:37:08,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 33. [2022-11-02 20:37:08,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 33 states have (on average 1.393939393939394) internal successors, (46), 32 states have internal predecessors, (46), 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) [2022-11-02 20:37:08,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 46 transitions. [2022-11-02 20:37:08,203 INFO L240 hiAutomatonCegarLoop]: Abstraction has 33 states and 46 transitions. [2022-11-02 20:37:08,203 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:37:08,205 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:37:08,205 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:37:08,206 INFO L87 Difference]: Start difference. First operand 33 states and 46 transitions. Second operand has 5 states, 5 states have (on average 1.8) internal successors, (9), 5 states have internal predecessors, (9), 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) [2022-11-02 20:37:08,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:37:08,314 INFO L93 Difference]: Finished difference Result 61 states and 79 transitions. [2022-11-02 20:37:08,314 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 61 states and 79 transitions. [2022-11-02 20:37:08,321 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 19 [2022-11-02 20:37:08,322 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 61 states to 58 states and 75 transitions. [2022-11-02 20:37:08,322 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 42 [2022-11-02 20:37:08,323 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 42 [2022-11-02 20:37:08,324 INFO L73 IsDeterministic]: Start isDeterministic. Operand 58 states and 75 transitions. [2022-11-02 20:37:08,324 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-02 20:37:08,324 INFO L218 hiAutomatonCegarLoop]: Abstraction has 58 states and 75 transitions. [2022-11-02 20:37:08,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states and 75 transitions. [2022-11-02 20:37:08,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 39. [2022-11-02 20:37:08,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39 states, 39 states have (on average 1.3333333333333333) internal successors, (52), 38 states have internal predecessors, (52), 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) [2022-11-02 20:37:08,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 52 transitions. [2022-11-02 20:37:08,333 INFO L240 hiAutomatonCegarLoop]: Abstraction has 39 states and 52 transitions. [2022-11-02 20:37:08,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:37:08,335 INFO L428 stractBuchiCegarLoop]: Abstraction has 39 states and 52 transitions. [2022-11-02 20:37:08,335 INFO L335 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-11-02 20:37:08,335 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 39 states and 52 transitions. [2022-11-02 20:37:08,336 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 16 [2022-11-02 20:37:08,336 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 20:37:08,336 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 20:37:08,337 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:08,337 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-11-02 20:37:08,337 INFO L748 eck$LassoCheckResult]: Stem: 1472#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(14, 2);call #Ultimate.allocInit(12, 3);~INFINITY~0 := 899; 1473#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~post6#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem13#1, main_#t~mem11#1, main_#t~mem12#1, main_#t~post8#1, main_#t~post7#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem19#1, main_#t~mem17#1, main_#t~mem18#1, main_#t~post14#1, main_#t~mem21#1, main_#t~post20#1, main_~nodecount~0#1, main_~edgecount~0#1, main_~source~0#1, main_~#Source~0#1.base, main_~#Source~0#1.offset, main_~#Dest~0#1.base, main_~#Dest~0#1.offset, main_~#Weight~0#1.base, main_~#Weight~0#1.offset, main_~#distance~0#1.base, main_~#distance~0#1.offset, main_~x~0#1, main_~y~0#1, main_~i~0#1, main_~j~0#1;main_~nodecount~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~edgecount~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; 1479#L20 assume !!(0 <= main_~nodecount~0#1 && main_~nodecount~0#1 <= 4); 1484#L21 assume !!(0 <= main_~edgecount~0#1 && main_~edgecount~0#1 <= 19);main_~source~0#1 := 0;call main_~#Source~0#1.base, main_~#Source~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0#1.base, main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 4 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 8 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 12 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 16 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 20 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 24 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 28 + main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 32 + main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 36 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 40 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 44 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 48 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 52 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 56 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 60 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 64 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 68 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 72 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 76 + main_~#Source~0#1.offset, 4);call main_~#Dest~0#1.base, main_~#Dest~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0#1.base, main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 4 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 8 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 12 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 16 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 20 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 24 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 28 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 32 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 36 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 40 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 44 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 48 + main_~#Dest~0#1.offset, 4);call write~init~int(2, main_~#Dest~0#1.base, 52 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 56 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 60 + main_~#Dest~0#1.offset, 4);call write~init~int(2, main_~#Dest~0#1.base, 64 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 68 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 72 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 76 + main_~#Dest~0#1.offset, 4);call main_~#Weight~0#1.base, main_~#Weight~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0#1.base, main_~#Weight~0#1.offset, 4);call write~init~int(1, main_~#Weight~0#1.base, 4 + main_~#Weight~0#1.offset, 4);call write~init~int(2, main_~#Weight~0#1.base, 8 + main_~#Weight~0#1.offset, 4);call write~init~int(3, main_~#Weight~0#1.base, 12 + main_~#Weight~0#1.offset, 4);call write~init~int(4, main_~#Weight~0#1.base, 16 + main_~#Weight~0#1.offset, 4);call write~init~int(5, main_~#Weight~0#1.base, 20 + main_~#Weight~0#1.offset, 4);call write~init~int(6, main_~#Weight~0#1.base, 24 + main_~#Weight~0#1.offset, 4);call write~init~int(7, main_~#Weight~0#1.base, 28 + main_~#Weight~0#1.offset, 4);call write~init~int(8, main_~#Weight~0#1.base, 32 + main_~#Weight~0#1.offset, 4);call write~init~int(9, main_~#Weight~0#1.base, 36 + main_~#Weight~0#1.offset, 4);call write~init~int(10, main_~#Weight~0#1.base, 40 + main_~#Weight~0#1.offset, 4);call write~init~int(11, main_~#Weight~0#1.base, 44 + main_~#Weight~0#1.offset, 4);call write~init~int(12, main_~#Weight~0#1.base, 48 + main_~#Weight~0#1.offset, 4);call write~init~int(13, main_~#Weight~0#1.base, 52 + main_~#Weight~0#1.offset, 4);call write~init~int(14, main_~#Weight~0#1.base, 56 + main_~#Weight~0#1.offset, 4);call write~init~int(15, main_~#Weight~0#1.base, 60 + main_~#Weight~0#1.offset, 4);call write~init~int(16, main_~#Weight~0#1.base, 64 + main_~#Weight~0#1.offset, 4);call write~init~int(17, main_~#Weight~0#1.base, 68 + main_~#Weight~0#1.offset, 4);call write~init~int(18, main_~#Weight~0#1.base, 72 + main_~#Weight~0#1.offset, 4);call write~init~int(19, main_~#Weight~0#1.base, 76 + main_~#Weight~0#1.offset, 4);call main_~#distance~0#1.base, main_~#distance~0#1.offset := #Ultimate.allocOnStack(20);havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~i~0#1;havoc main_~j~0#1;main_~i~0#1 := 0; 1485#L30-3 assume !(main_~i~0#1 < main_~nodecount~0#1); 1490#L30-4 main_~i~0#1 := 0; 1462#L39-3 assume !(main_~i~0#1 < main_~nodecount~0#1); 1463#L39-4 main_~i~0#1 := 0; 1461#L51-3 [2022-11-02 20:37:08,337 INFO L750 eck$LassoCheckResult]: Loop: 1461#L51-3 assume !!(main_~i~0#1 < main_~edgecount~0#1);call main_#t~mem15#1 := read~int(main_~#Dest~0#1.base, main_~#Dest~0#1.offset + 4 * main_~i~0#1, 4);main_~x~0#1 := main_#t~mem15#1;havoc main_#t~mem15#1;call main_#t~mem16#1 := read~int(main_~#Source~0#1.base, main_~#Source~0#1.offset + 4 * main_~i~0#1, 4);main_~y~0#1 := main_#t~mem16#1;havoc main_#t~mem16#1;call main_#t~mem19#1 := read~int(main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~x~0#1, 4);call main_#t~mem17#1 := read~int(main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~y~0#1, 4);call main_#t~mem18#1 := read~int(main_~#Weight~0#1.base, main_~#Weight~0#1.offset + 4 * main_~i~0#1, 4); 1474#L55 assume !(main_#t~mem19#1 > main_#t~mem17#1 + main_#t~mem18#1);havoc main_#t~mem19#1;havoc main_#t~mem17#1;havoc main_#t~mem18#1; 1460#L51-2 main_#t~post14#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post14#1;havoc main_#t~post14#1; 1461#L51-3 [2022-11-02 20:37:08,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:08,338 INFO L85 PathProgramCache]: Analyzing trace with hash 179606446, now seen corresponding path program 1 times [2022-11-02 20:37:08,338 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:37:08,339 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440046915] [2022-11-02 20:37:08,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:08,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:37:08,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:08,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:37:08,377 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:37:08,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:37:08,407 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:37:08,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:08,408 INFO L85 PathProgramCache]: Analyzing trace with hash 99463, now seen corresponding path program 1 times [2022-11-02 20:37:08,408 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:37:08,409 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666377308] [2022-11-02 20:37:08,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:08,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:37:08,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:37:08,416 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:37:08,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:37:08,425 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:37:08,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:08,426 INFO L85 PathProgramCache]: Analyzing trace with hash -873548358, now seen corresponding path program 1 times [2022-11-02 20:37:08,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:37:08,426 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [792417205] [2022-11-02 20:37:08,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:08,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:37:08,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:37:08,519 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:37:08,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:37:08,585 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:37:11,834 INFO L210 LassoAnalysis]: Preferences: [2022-11-02 20:37:11,834 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-02 20:37:11,838 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-02 20:37:11,838 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-02 20:37:11,839 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-02 20:37:11,839 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:11,839 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-02 20:37:11,839 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-02 20:37:11,839 INFO L133 ssoRankerPreferences]: Filename of dumped script: eureka_01-1.c_Iteration4_Lasso [2022-11-02 20:37:11,839 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-02 20:37:11,839 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-02 20:37:11,845 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:11,848 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:11,851 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:11,857 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:11,861 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:11,864 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:11,867 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:11,869 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:11,871 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:11,872 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:11,877 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:11,881 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:11,883 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:35,904 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:35,906 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:35,908 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:35,910 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:35,912 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:35,914 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:35,917 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:35,918 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:35,922 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:35,925 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:35,927 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:35,928 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:35,930 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:36,874 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-02 20:37:36,874 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-02 20:37:36,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:36,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:36,882 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:36,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:36,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-11-02 20:37:36,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:36,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:37:36,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:36,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:36,898 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:36,898 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:37:36,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:37:36,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:36,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:36,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:36,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:36,920 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:36,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-11-02 20:37:36,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:36,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:36,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:37:36,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:36,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:36,932 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:36,933 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:37:36,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:37:36,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:36,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:36,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:36,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:36,957 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:36,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-11-02 20:37:36,961 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 [2022-11-02 20:37:36,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:36,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:36,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:36,971 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:36,972 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:36,972 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:36,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:36,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:36,997 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:36,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:36,998 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:36,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-11-02 20:37:36,999 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 [2022-11-02 20:37:37,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:37,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:37:37,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:37,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:37,009 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:37,010 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:37:37,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:37:37,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:37,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2022-11-02 20:37:37,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:37,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:37,032 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:37,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-11-02 20:37:37,034 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 [2022-11-02 20:37:37,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:37,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:37,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:37,044 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:37,045 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:37,045 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:37,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:37,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2022-11-02 20:37:37,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:37,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:37,072 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:37,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-11-02 20:37:37,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:37,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:37,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:37:37,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:37,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:37,084 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:37,084 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:37:37,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:37:37,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:37,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:37,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:37,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:37,122 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:37,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-11-02 20:37:37,130 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 [2022-11-02 20:37:37,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:37,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:37:37,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:37,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:37,140 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:37,146 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:37:37,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:37:37,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:37,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:37,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:37,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:37,175 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:37,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-11-02 20:37:37,177 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 [2022-11-02 20:37:37,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:37,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:37:37,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:37,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:37,186 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:37,187 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:37:37,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:37:37,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:37,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:37,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:37,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:37,213 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:37,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-11-02 20:37:37,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:37,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:37,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:37:37,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:37,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:37,227 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:37,227 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:37:37,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:37:37,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:37,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2022-11-02 20:37:37,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:37,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:37,279 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:37,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-11-02 20:37:37,280 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 [2022-11-02 20:37:37,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:37,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:37:37,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:37,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:37,290 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:37,291 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:37:37,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:37:37,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:37,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:37,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:37,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:37,335 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:37,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:37,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:37,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:37,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:37,363 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:37,364 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:37,364 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:37,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-11-02 20:37:37,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:37,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:37,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:37,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:37,397 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:37,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-11-02 20:37:37,398 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 [2022-11-02 20:37:37,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:37,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:37:37,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:37,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:37,409 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:37,409 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:37:37,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:37:37,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:37,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2022-11-02 20:37:37,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:37,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:37,438 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:37,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-11-02 20:37:37,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:37,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:37,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:37,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:37,449 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:37,450 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:37,451 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:37,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:37,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:37,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:37,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:37,477 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:37,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-11-02 20:37:37,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:37,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:37,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:37,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:37,489 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:37,490 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:37,490 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:37,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:37,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:37,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:37,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:37,517 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:37,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-11-02 20:37:37,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:37,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:37,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:37,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:37,528 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:37,529 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:37,530 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:37,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:37,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-11-02 20:37:37,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:37,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:37,557 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:37,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-11-02 20:37:37,562 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 [2022-11-02 20:37:37,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:37,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:37,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:37,572 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:37,574 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:37,574 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:37,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:37,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2022-11-02 20:37:37,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:37,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:37,612 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:37,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-11-02 20:37:37,614 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 [2022-11-02 20:37:37,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:37,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:37,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:37,623 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:37,625 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:37,625 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:37,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:37,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2022-11-02 20:37:37,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:37,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:37,650 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:37,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-11-02 20:37:37,651 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 [2022-11-02 20:37:37,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:37,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:37,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:37,661 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:37,662 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:37,662 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:37,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:37,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2022-11-02 20:37:37,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:37,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:37,695 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:37,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-11-02 20:37:37,697 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 [2022-11-02 20:37:37,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:37,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:37,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:37,707 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:37,708 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:37,708 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:37,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:37,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2022-11-02 20:37:37,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:37,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:37,734 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:37,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-11-02 20:37:37,735 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 [2022-11-02 20:37:37,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:37,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:37,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:37,745 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:37,746 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:37,746 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:37,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:37,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:37,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:37,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:37,814 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:37,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-11-02 20:37:37,817 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 [2022-11-02 20:37:37,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:37,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:37,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:37,827 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:37,828 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:37,828 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:37,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:37,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:37,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:37,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:37,853 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:37,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-11-02 20:37:37,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:37,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:37,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:37,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:37,866 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:37,867 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:37,867 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:37,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:37,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:37,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:37,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:37,896 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:37,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-11-02 20:37:37,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:37,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:37,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:37,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:37,907 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:37,908 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:37,909 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:37,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:37,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:37,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:37,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:37,946 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:37,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-11-02 20:37:37,948 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 [2022-11-02 20:37:37,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:37,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:37,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:37,957 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:37,960 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:37,961 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:37,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:38,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:38,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:38,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:38,006 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:38,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:38,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:38,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:38,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:38,023 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:38,024 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:38,024 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:38,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-11-02 20:37:38,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:38,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2022-11-02 20:37:38,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:38,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:38,052 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:38,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-11-02 20:37:38,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:38,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:38,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:38,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:38,069 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:38,071 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:38,071 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:38,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:38,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2022-11-02 20:37:38,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:38,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:38,097 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:38,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-11-02 20:37:38,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:38,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:38,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:38,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:38,109 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:38,111 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:38,111 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:38,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:38,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:38,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:38,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:38,136 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:38,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-11-02 20:37:38,138 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 [2022-11-02 20:37:38,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:38,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:38,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:38,147 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:38,148 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:38,149 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:38,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:38,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:38,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:38,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:38,223 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:38,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-11-02 20:37:38,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:38,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:38,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:38,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:38,238 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:38,239 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:38,239 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:38,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:38,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:38,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:38,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:38,298 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:38,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-11-02 20:37:38,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:38,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:38,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:38,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:38,310 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:38,311 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:38,311 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:38,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:38,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-11-02 20:37:38,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:38,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:38,386 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:38,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-11-02 20:37:38,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:38,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:38,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:38,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:38,399 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:38,401 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:38,401 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:38,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:38,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2022-11-02 20:37:38,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:38,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:38,427 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:38,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-11-02 20:37:38,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:38,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:38,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:38,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:38,439 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:38,443 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:38,443 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:38,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:38,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:38,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:38,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:38,516 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:38,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-11-02 20:37:38,517 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 [2022-11-02 20:37:38,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:38,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:38,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:38,527 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:38,528 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:38,528 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:38,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:38,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:38,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:38,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:38,562 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:38,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-11-02 20:37:38,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:38,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:38,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:38,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:38,574 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:38,575 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:38,575 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:38,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:38,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2022-11-02 20:37:38,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:38,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:38,603 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:38,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-11-02 20:37:38,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:38,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:38,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:38,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:38,614 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:38,615 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:38,615 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:38,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:38,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2022-11-02 20:37:38,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:38,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:38,679 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:38,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-11-02 20:37:38,680 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 [2022-11-02 20:37:38,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:38,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:38,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:38,690 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:38,691 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:38,691 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:38,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:38,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2022-11-02 20:37:38,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:38,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:38,728 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:38,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-11-02 20:37:38,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:38,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:38,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:38,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:38,739 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:38,740 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:38,740 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:38,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:38,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:38,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:38,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:38,766 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:38,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-11-02 20:37:38,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:38,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:38,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:38,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:38,778 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:38,779 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:38,779 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:38,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:38,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2022-11-02 20:37:38,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:38,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:38,806 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:38,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-11-02 20:37:38,807 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 [2022-11-02 20:37:38,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:38,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:38,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:38,817 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:38,819 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:38,819 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:38,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:38,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2022-11-02 20:37:38,845 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:38,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:38,846 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:38,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-11-02 20:37:38,847 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 [2022-11-02 20:37:38,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:38,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:38,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:38,857 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:38,858 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:38,858 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:38,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:38,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:38,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:38,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:38,885 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:38,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-11-02 20:37:38,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:38,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:38,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:38,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:38,897 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:38,898 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:38,898 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:38,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:38,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:38,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:38,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:38,930 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:38,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-11-02 20:37:38,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:38,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:38,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:38,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:38,942 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:38,943 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:38,943 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:38,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:38,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:38,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:38,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:38,968 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:38,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-11-02 20:37:38,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:38,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:38,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:38,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:38,979 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:38,980 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:38,981 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:38,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:39,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2022-11-02 20:37:39,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:39,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:39,007 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:39,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-11-02 20:37:39,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:39,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:39,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:39,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:39,018 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:39,019 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:39,019 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:39,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:39,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:39,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:39,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:39,065 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:39,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-11-02 20:37:39,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:39,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:39,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:39,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:39,078 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:39,079 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:39,079 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:39,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:39,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2022-11-02 20:37:39,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:39,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:39,105 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:39,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-11-02 20:37:39,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:39,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:39,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:39,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:39,119 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:39,120 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:39,120 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:39,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:39,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:39,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:39,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:39,149 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:39,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-11-02 20:37:39,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:39,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:39,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:39,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:39,161 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:39,162 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:39,162 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:39,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:39,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2022-11-02 20:37:39,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:39,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:39,188 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:39,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-11-02 20:37:39,189 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 [2022-11-02 20:37:39,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:39,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:39,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:39,200 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:39,201 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:39,201 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:39,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:39,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2022-11-02 20:37:39,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:39,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:39,226 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:39,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-11-02 20:37:39,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:39,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:39,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:39,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:39,237 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:39,239 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:39,239 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:39,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:37:39,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2022-11-02 20:37:39,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:39,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:39,291 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:39,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-11-02 20:37:39,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:37:39,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:37:39,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:37:39,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:37:39,303 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:37:39,312 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:37:39,312 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:37:39,334 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-02 20:37:39,380 INFO L443 ModelExtractionUtils]: Simplification made 18 calls to the SMT solver. [2022-11-02 20:37:39,380 INFO L444 ModelExtractionUtils]: 5 out of 28 variables were initially zero. Simplification set additionally 20 variables to zero. [2022-11-02 20:37:39,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:39,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:37:39,383 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:37:39,385 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-02 20:37:39,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-11-02 20:37:39,411 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-11-02 20:37:39,411 INFO L513 LassoAnalysis]: Proved termination. [2022-11-02 20:37:39,412 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_main_~#Dest~0#1.base)_2, ULTIMATE.start_main_~i~0#1) = 1*v_rep(select #length ULTIMATE.start_main_~#Dest~0#1.base)_2 - 4*ULTIMATE.start_main_~i~0#1 Supporting invariants [] [2022-11-02 20:37:39,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2022-11-02 20:37:39,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2022-11-02 20:37:42,534 INFO L156 tatePredicateManager]: 262 out of 263 supporting invariants were superfluous and have been removed [2022-11-02 20:37:42,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:42,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:42,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-02 20:37:42,596 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:42,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:37:42,625 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-02 20:37:42,625 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:37:42,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:37:42,666 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 2 loop predicates [2022-11-02 20:37:42,666 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 39 states and 52 transitions. cyclomatic complexity: 20 Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 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) [2022-11-02 20:37:42,716 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 39 states and 52 transitions. cyclomatic complexity: 20. Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 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 46 states and 63 transitions. Complement of second has 8 states. [2022-11-02 20:37:42,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 2 stem states 2 non-accepting loop states 1 accepting loop states [2022-11-02 20:37:42,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 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) [2022-11-02 20:37:42,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 23 transitions. [2022-11-02 20:37:42,717 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 23 transitions. Stem has 8 letters. Loop has 3 letters. [2022-11-02 20:37:42,718 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-02 20:37:42,718 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 23 transitions. Stem has 11 letters. Loop has 3 letters. [2022-11-02 20:37:42,718 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-02 20:37:42,718 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 23 transitions. Stem has 8 letters. Loop has 6 letters. [2022-11-02 20:37:42,718 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-02 20:37:42,718 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 46 states and 63 transitions. [2022-11-02 20:37:42,719 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 10 [2022-11-02 20:37:42,719 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 46 states to 34 states and 46 transitions. [2022-11-02 20:37:42,719 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 19 [2022-11-02 20:37:42,719 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 20 [2022-11-02 20:37:42,720 INFO L73 IsDeterministic]: Start isDeterministic. Operand 34 states and 46 transitions. [2022-11-02 20:37:42,720 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-02 20:37:42,720 INFO L218 hiAutomatonCegarLoop]: Abstraction has 34 states and 46 transitions. [2022-11-02 20:37:42,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states and 46 transitions. [2022-11-02 20:37:42,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2022-11-02 20:37:42,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 34 states have (on average 1.3529411764705883) internal successors, (46), 33 states have internal predecessors, (46), 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) [2022-11-02 20:37:42,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 46 transitions. [2022-11-02 20:37:42,722 INFO L240 hiAutomatonCegarLoop]: Abstraction has 34 states and 46 transitions. [2022-11-02 20:37:42,722 INFO L428 stractBuchiCegarLoop]: Abstraction has 34 states and 46 transitions. [2022-11-02 20:37:42,722 INFO L335 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2022-11-02 20:37:42,722 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 34 states and 46 transitions. [2022-11-02 20:37:42,722 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 10 [2022-11-02 20:37:42,722 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 20:37:42,723 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 20:37:42,723 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1] [2022-11-02 20:37:42,723 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-11-02 20:37:42,723 INFO L748 eck$LassoCheckResult]: Stem: 2671#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(14, 2);call #Ultimate.allocInit(12, 3);~INFINITY~0 := 899; 2672#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~post6#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem13#1, main_#t~mem11#1, main_#t~mem12#1, main_#t~post8#1, main_#t~post7#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem19#1, main_#t~mem17#1, main_#t~mem18#1, main_#t~post14#1, main_#t~mem21#1, main_#t~post20#1, main_~nodecount~0#1, main_~edgecount~0#1, main_~source~0#1, main_~#Source~0#1.base, main_~#Source~0#1.offset, main_~#Dest~0#1.base, main_~#Dest~0#1.offset, main_~#Weight~0#1.base, main_~#Weight~0#1.offset, main_~#distance~0#1.base, main_~#distance~0#1.offset, main_~x~0#1, main_~y~0#1, main_~i~0#1, main_~j~0#1;main_~nodecount~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~edgecount~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; 2681#L20 assume !!(0 <= main_~nodecount~0#1 && main_~nodecount~0#1 <= 4); 2685#L21 assume !!(0 <= main_~edgecount~0#1 && main_~edgecount~0#1 <= 19);main_~source~0#1 := 0;call main_~#Source~0#1.base, main_~#Source~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0#1.base, main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 4 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 8 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 12 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 16 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 20 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 24 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 28 + main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 32 + main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 36 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 40 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 44 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 48 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 52 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 56 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 60 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 64 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 68 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 72 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 76 + main_~#Source~0#1.offset, 4);call main_~#Dest~0#1.base, main_~#Dest~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0#1.base, main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 4 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 8 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 12 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 16 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 20 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 24 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 28 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 32 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 36 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 40 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 44 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 48 + main_~#Dest~0#1.offset, 4);call write~init~int(2, main_~#Dest~0#1.base, 52 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 56 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 60 + main_~#Dest~0#1.offset, 4);call write~init~int(2, main_~#Dest~0#1.base, 64 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 68 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 72 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 76 + main_~#Dest~0#1.offset, 4);call main_~#Weight~0#1.base, main_~#Weight~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0#1.base, main_~#Weight~0#1.offset, 4);call write~init~int(1, main_~#Weight~0#1.base, 4 + main_~#Weight~0#1.offset, 4);call write~init~int(2, main_~#Weight~0#1.base, 8 + main_~#Weight~0#1.offset, 4);call write~init~int(3, main_~#Weight~0#1.base, 12 + main_~#Weight~0#1.offset, 4);call write~init~int(4, main_~#Weight~0#1.base, 16 + main_~#Weight~0#1.offset, 4);call write~init~int(5, main_~#Weight~0#1.base, 20 + main_~#Weight~0#1.offset, 4);call write~init~int(6, main_~#Weight~0#1.base, 24 + main_~#Weight~0#1.offset, 4);call write~init~int(7, main_~#Weight~0#1.base, 28 + main_~#Weight~0#1.offset, 4);call write~init~int(8, main_~#Weight~0#1.base, 32 + main_~#Weight~0#1.offset, 4);call write~init~int(9, main_~#Weight~0#1.base, 36 + main_~#Weight~0#1.offset, 4);call write~init~int(10, main_~#Weight~0#1.base, 40 + main_~#Weight~0#1.offset, 4);call write~init~int(11, main_~#Weight~0#1.base, 44 + main_~#Weight~0#1.offset, 4);call write~init~int(12, main_~#Weight~0#1.base, 48 + main_~#Weight~0#1.offset, 4);call write~init~int(13, main_~#Weight~0#1.base, 52 + main_~#Weight~0#1.offset, 4);call write~init~int(14, main_~#Weight~0#1.base, 56 + main_~#Weight~0#1.offset, 4);call write~init~int(15, main_~#Weight~0#1.base, 60 + main_~#Weight~0#1.offset, 4);call write~init~int(16, main_~#Weight~0#1.base, 64 + main_~#Weight~0#1.offset, 4);call write~init~int(17, main_~#Weight~0#1.base, 68 + main_~#Weight~0#1.offset, 4);call write~init~int(18, main_~#Weight~0#1.base, 72 + main_~#Weight~0#1.offset, 4);call write~init~int(19, main_~#Weight~0#1.base, 76 + main_~#Weight~0#1.offset, 4);call main_~#distance~0#1.base, main_~#distance~0#1.offset := #Ultimate.allocOnStack(20);havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~i~0#1;havoc main_~j~0#1;main_~i~0#1 := 0; 2686#L30-3 assume !!(main_~i~0#1 < main_~nodecount~0#1); 2679#L31 assume main_~i~0#1 == main_~source~0#1;call write~int(0, main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~i~0#1, 4); 2680#L30-2 main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 2693#L30-3 assume !!(main_~i~0#1 < main_~nodecount~0#1); 2678#L31 [2022-11-02 20:37:42,723 INFO L750 eck$LassoCheckResult]: Loop: 2678#L31 assume !(main_~i~0#1 == main_~source~0#1);call write~int(~INFINITY~0, main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~i~0#1, 4); 2667#L30-2 main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 2668#L30-3 assume !!(main_~i~0#1 < main_~nodecount~0#1); 2678#L31 [2022-11-02 20:37:42,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:42,724 INFO L85 PathProgramCache]: Analyzing trace with hash 179657988, now seen corresponding path program 2 times [2022-11-02 20:37:42,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:37:42,724 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1441691165] [2022-11-02 20:37:42,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:42,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:37:42,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:37:42,740 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:37:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:37:42,754 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:37:42,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:42,755 INFO L85 PathProgramCache]: Analyzing trace with hash 54673, now seen corresponding path program 2 times [2022-11-02 20:37:42,755 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:37:42,755 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1933785033] [2022-11-02 20:37:42,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:42,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:37:42,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:37:42,758 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:37:42,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:37:42,777 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:37:42,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:37:42,778 INFO L85 PathProgramCache]: Analyzing trace with hash 661894574, now seen corresponding path program 1 times [2022-11-02 20:37:42,778 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:37:42,778 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1154515003] [2022-11-02 20:37:42,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:37:42,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:37:42,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:37:42,795 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:37:42,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:37:42,810 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:37:47,090 INFO L210 LassoAnalysis]: Preferences: [2022-11-02 20:37:47,090 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-02 20:37:47,090 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-02 20:37:47,090 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-02 20:37:47,090 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-02 20:37:47,090 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:37:47,090 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-02 20:37:47,090 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-02 20:37:47,090 INFO L133 ssoRankerPreferences]: Filename of dumped script: eureka_01-1.c_Iteration5_Lasso [2022-11-02 20:37:47,090 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-02 20:37:47,090 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-02 20:37:47,095 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:47,104 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:47,107 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:37:47,109 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:07,874 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:07,880 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:07,882 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:07,883 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:07,885 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:07,887 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:07,889 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:07,890 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:07,892 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:07,894 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:07,896 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:07,900 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:07,902 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:07,904 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:07,905 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:07,907 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:07,909 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:07,911 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:07,925 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:07,927 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:07,929 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:07,931 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:08,884 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-02 20:38:08,884 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-02 20:38:08,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:08,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:08,889 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:08,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-11-02 20:38:08,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:08,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:08,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:08,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:08,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:08,903 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:08,904 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:08,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:08,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:08,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:08,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:08,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:08,936 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:08,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-11-02 20:38:08,938 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 [2022-11-02 20:38:08,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:08,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:08,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:08,949 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:08,951 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:08,951 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:08,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:08,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:08,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:08,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:08,980 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:08,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-11-02 20:38:08,982 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 [2022-11-02 20:38:08,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:08,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:08,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:08,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:08,994 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:08,994 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:08,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:08,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:09,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:09,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:09,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:09,044 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:09,046 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 [2022-11-02 20:38:09,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-11-02 20:38:09,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:09,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:09,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:09,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:09,059 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:09,059 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:09,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:09,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:09,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:09,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:09,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:09,112 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:09,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-11-02 20:38:09,114 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 [2022-11-02 20:38:09,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:09,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:09,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:09,125 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:09,127 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:09,127 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:09,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:09,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2022-11-02 20:38:09,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:09,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:09,158 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:09,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-11-02 20:38:09,160 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 [2022-11-02 20:38:09,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:09,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:09,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:09,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:09,171 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:09,172 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:09,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:09,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:09,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2022-11-02 20:38:09,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:09,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:09,201 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:09,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-11-02 20:38:09,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:09,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:09,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:09,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:09,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:09,215 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:09,215 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:09,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:09,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:09,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2022-11-02 20:38:09,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:09,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:09,251 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:09,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-11-02 20:38:09,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:09,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:09,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:09,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:09,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:09,266 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:09,267 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:09,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:09,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:09,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2022-11-02 20:38:09,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:09,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:09,297 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:09,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-11-02 20:38:09,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:09,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:09,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:09,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:09,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:09,311 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:09,311 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:09,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:09,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:09,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:09,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:09,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:09,342 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:09,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-11-02 20:38:09,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:09,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:09,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:09,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:09,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:09,356 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:09,356 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:09,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:09,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:09,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:09,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:09,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:09,383 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:09,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-11-02 20:38:09,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:09,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:09,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:09,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:09,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:09,394 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:09,394 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:09,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:09,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:09,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2022-11-02 20:38:09,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:09,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:09,418 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:09,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-11-02 20:38:09,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:09,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:09,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:09,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:09,430 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:09,431 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:09,431 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:09,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:09,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2022-11-02 20:38:09,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:09,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:09,458 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:09,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-11-02 20:38:09,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:09,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:09,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:09,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:09,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:09,469 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:09,470 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:09,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:09,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:09,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2022-11-02 20:38:09,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:09,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:09,495 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:09,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-11-02 20:38:09,496 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 [2022-11-02 20:38:09,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:09,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:09,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:09,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:09,506 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:09,506 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:09,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:09,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:09,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2022-11-02 20:38:09,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:09,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:09,530 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:09,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-11-02 20:38:09,532 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 [2022-11-02 20:38:09,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:09,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:09,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:09,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:09,542 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:09,542 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:09,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:09,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:09,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2022-11-02 20:38:09,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:09,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:09,564 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:09,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-11-02 20:38:09,566 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 [2022-11-02 20:38:09,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:09,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:09,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:09,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:09,576 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:09,576 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:09,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:09,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:09,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2022-11-02 20:38:09,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:09,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:09,603 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:09,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-11-02 20:38:09,605 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 [2022-11-02 20:38:09,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:09,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:09,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:09,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:09,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:09,615 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:09,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:09,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:09,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:09,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:09,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:09,640 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:09,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-11-02 20:38:09,642 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 [2022-11-02 20:38:09,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:09,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:09,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:09,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:09,652 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:09,652 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:09,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:09,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:09,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2022-11-02 20:38:09,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:09,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:09,677 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:09,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-11-02 20:38:09,678 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 [2022-11-02 20:38:09,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:09,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:09,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:09,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:09,689 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:09,689 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:09,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:09,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:09,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:09,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:09,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:09,712 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:09,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-11-02 20:38:09,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:09,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:09,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:09,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:09,724 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:09,725 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:09,725 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:09,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:09,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2022-11-02 20:38:09,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:09,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:09,753 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:09,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-11-02 20:38:09,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:09,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:09,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:09,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:09,764 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:09,765 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:09,766 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:09,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:09,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2022-11-02 20:38:09,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:09,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:09,793 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:09,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-11-02 20:38:09,794 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 [2022-11-02 20:38:09,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:09,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:09,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:09,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:09,804 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:09,807 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:09,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:09,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:09,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2022-11-02 20:38:09,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:09,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:09,830 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:09,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-11-02 20:38:09,832 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 [2022-11-02 20:38:09,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:09,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:09,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:09,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:09,842 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:09,843 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:09,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:09,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:09,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2022-11-02 20:38:09,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:09,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:09,865 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:09,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-11-02 20:38:09,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:09,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:09,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:09,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:09,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:09,877 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:09,877 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:09,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:09,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:09,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2022-11-02 20:38:09,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:09,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:09,913 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:09,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-11-02 20:38:09,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:09,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:09,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:09,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:09,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:09,924 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:09,925 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:09,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:09,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:09,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:09,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:09,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:09,976 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:09,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-11-02 20:38:09,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:09,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:09,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:09,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:09,988 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:09,989 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:09,989 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:09,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:10,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2022-11-02 20:38:10,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:10,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:10,039 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:10,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-11-02 20:38:10,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:10,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:10,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:10,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:10,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:10,050 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:10,050 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:10,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:10,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:10,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:10,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:10,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:10,074 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:10,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-11-02 20:38:10,075 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 [2022-11-02 20:38:10,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:10,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:10,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:10,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:10,085 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:10,085 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:10,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:10,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:10,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:10,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:10,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:10,150 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:10,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-11-02 20:38:10,152 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 [2022-11-02 20:38:10,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:10,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:10,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:10,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:10,163 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:10,165 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:10,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:10,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:10,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2022-11-02 20:38:10,197 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:10,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:10,198 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:10,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-11-02 20:38:10,200 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 [2022-11-02 20:38:10,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:10,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:10,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:10,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:10,210 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:10,210 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:10,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:10,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:10,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2022-11-02 20:38:10,234 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:10,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:10,235 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:10,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:10,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-11-02 20:38:10,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:10,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:10,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:10,248 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:10,249 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:10,249 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:10,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:10,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2022-11-02 20:38:10,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:10,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:10,322 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:10,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-11-02 20:38:10,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:10,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:10,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:10,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:10,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:10,337 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:10,337 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:10,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:10,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:10,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:10,365 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:10,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:10,365 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:10,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-11-02 20:38:10,368 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 [2022-11-02 20:38:10,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:10,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:10,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:10,378 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:10,379 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:10,379 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:10,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:10,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2022-11-02 20:38:10,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:10,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:10,407 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:10,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-11-02 20:38:10,409 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 [2022-11-02 20:38:10,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:10,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:10,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:10,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:10,419 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:10,420 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:10,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:10,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:10,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2022-11-02 20:38:10,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:10,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:10,446 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:10,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-11-02 20:38:10,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:10,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:10,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:10,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:10,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:10,458 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:10,458 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:10,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:10,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:10,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2022-11-02 20:38:10,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:10,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:10,483 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:10,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-11-02 20:38:10,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:10,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:10,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:10,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:10,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:10,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:10,494 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:10,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:10,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:10,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:10,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:10,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:10,518 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:10,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-11-02 20:38:10,519 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 [2022-11-02 20:38:10,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:10,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:10,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:10,529 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:10,530 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:10,530 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:10,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:10,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:10,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:10,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:10,556 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:10,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-11-02 20:38:10,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:10,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:10,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:10,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:10,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:10,568 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:10,568 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:10,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:10,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:10,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:10,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:10,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:10,593 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:10,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-11-02 20:38:10,594 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 [2022-11-02 20:38:10,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:10,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:10,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:10,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:10,604 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:10,605 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:10,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:10,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:10,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:10,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:10,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:10,629 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:10,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-11-02 20:38:10,630 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 [2022-11-02 20:38:10,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:10,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:10,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:10,640 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:10,641 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:10,641 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:10,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:10,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:10,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:10,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:10,669 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:10,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-11-02 20:38:10,670 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 [2022-11-02 20:38:10,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:10,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:10,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:10,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:10,680 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:10,681 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:10,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:10,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:10,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:10,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:10,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:10,704 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:10,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-11-02 20:38:10,705 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 [2022-11-02 20:38:10,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:10,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:10,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:10,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:10,716 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:10,716 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:10,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:10,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:10,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:10,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:10,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:10,739 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:10,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-11-02 20:38:10,741 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 [2022-11-02 20:38:10,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:10,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:10,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:10,751 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:10,752 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:10,752 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:10,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:10,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2022-11-02 20:38:10,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:10,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:10,778 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:10,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-11-02 20:38:10,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:10,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:10,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:10,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:10,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:10,789 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:10,790 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:10,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:10,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:10,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2022-11-02 20:38:10,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:10,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:10,814 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:10,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-11-02 20:38:10,817 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 [2022-11-02 20:38:10,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:10,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:10,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:10,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:10,827 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:10,827 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:10,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:10,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:10,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:10,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:10,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:10,852 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:10,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-11-02 20:38:10,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:10,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:10,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:10,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:10,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:10,864 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:10,864 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:10,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:10,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:10,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2022-11-02 20:38:10,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:10,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:10,890 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:10,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-11-02 20:38:10,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:10,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:10,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:10,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:10,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:10,902 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:10,902 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:10,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:10,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:10,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:10,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:10,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:10,928 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:10,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-11-02 20:38:10,930 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 [2022-11-02 20:38:10,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:10,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:10,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:10,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:10,940 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:10,940 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:10,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:10,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:10,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:10,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:10,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:10,966 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:10,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-11-02 20:38:10,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:10,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:10,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:10,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:10,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:10,977 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:10,982 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:10,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:10,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:11,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,008 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-11-02 20:38:11,018 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 [2022-11-02 20:38:11,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,029 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,030 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:11,030 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:11,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:11,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,055 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-11-02 20:38:11,057 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 [2022-11-02 20:38:11,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:11,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,066 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,067 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:11,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:11,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2022-11-02 20:38:11,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,090 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-11-02 20:38:11,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:11,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,101 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,102 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:11,102 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:11,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:11,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,129 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-11-02 20:38:11,130 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 [2022-11-02 20:38:11,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:11,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,141 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,141 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:11,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:11,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:11,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,165 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-11-02 20:38:11,167 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 [2022-11-02 20:38:11,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:11,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,177 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,177 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:11,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:11,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:11,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,201 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-11-02 20:38:11,202 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 [2022-11-02 20:38:11,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:11,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,212 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,213 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:11,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:11,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:11,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,238 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-11-02 20:38:11,239 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 [2022-11-02 20:38:11,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:11,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,249 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,250 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:11,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:11,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:11,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,272 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-11-02 20:38:11,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:11,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,283 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,284 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:11,284 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:11,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:11,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,310 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-11-02 20:38:11,311 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 [2022-11-02 20:38:11,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:11,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,321 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,321 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:11,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:11,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:11,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,346 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-11-02 20:38:11,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:11,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,357 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,359 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:11,359 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:11,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:11,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,386 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-11-02 20:38:11,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:11,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,398 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,399 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:11,399 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:11,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:11,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,439 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-11-02 20:38:11,441 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 [2022-11-02 20:38:11,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:11,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,451 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,451 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:11,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:11,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2022-11-02 20:38:11,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,474 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-11-02 20:38:11,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:11,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:11,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,486 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,486 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:11,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:11,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2022-11-02 20:38:11,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,510 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-11-02 20:38:11,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:11,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,521 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,522 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:11,522 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:11,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2022-11-02 20:38:11,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,547 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-11-02 20:38:11,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:11,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,559 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,560 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:11,560 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:11,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:11,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,586 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-11-02 20:38:11,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:11,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:11,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,597 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,597 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:11,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:11,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:11,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,621 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-11-02 20:38:11,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:11,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:11,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,633 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,633 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:11,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:11,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2022-11-02 20:38:11,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,657 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-11-02 20:38:11,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:11,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:11,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,668 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,669 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:11,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:11,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:11,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,696 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-11-02 20:38:11,697 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 [2022-11-02 20:38:11,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,707 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,708 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:11,708 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:11,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:11,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,733 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2022-11-02 20:38:11,734 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 [2022-11-02 20:38:11,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:11,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,744 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,745 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:11,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:11,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2022-11-02 20:38:11,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,769 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2022-11-02 20:38:11,770 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 [2022-11-02 20:38:11,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:11,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,780 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,781 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:11,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:11,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2022-11-02 20:38:11,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,805 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2022-11-02 20:38:11,806 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 [2022-11-02 20:38:11,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:11,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,816 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,816 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:11,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:11,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:11,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,841 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2022-11-02 20:38:11,842 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 [2022-11-02 20:38:11,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:11,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,852 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,853 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:11,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:11,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2022-11-02 20:38:11,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,901 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2022-11-02 20:38:11,902 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 [2022-11-02 20:38:11,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:11,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,912 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,913 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:11,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:11,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:11,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,937 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:11,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:11,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,952 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,953 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:11,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:11,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2022-11-02 20:38:11,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:11,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:11,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:11,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:11,977 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:11,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2022-11-02 20:38:11,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:11,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:11,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:11,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:11,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:11,988 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:11,988 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:11,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:11,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:12,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:12,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:12,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:12,013 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:12,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2022-11-02 20:38:12,014 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 [2022-11-02 20:38:12,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:12,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:12,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:12,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:12,024 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:12,024 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:12,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:12,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:12,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:12,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:12,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:12,049 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:12,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2022-11-02 20:38:12,050 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 [2022-11-02 20:38:12,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:12,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:12,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:12,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:12,060 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:12,060 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:12,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:12,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:12,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:12,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:12,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:12,085 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:12,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2022-11-02 20:38:12,086 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 [2022-11-02 20:38:12,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:12,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:12,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:12,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:12,096 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:12,096 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:12,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:12,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:12,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:12,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:12,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:12,121 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:12,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2022-11-02 20:38:12,122 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 [2022-11-02 20:38:12,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:12,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:12,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:12,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:12,133 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:12,133 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:12,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:12,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:12,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2022-11-02 20:38:12,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:12,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:12,160 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:12,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2022-11-02 20:38:12,161 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 [2022-11-02 20:38:12,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:12,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:12,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:12,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:12,173 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:12,174 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:12,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:12,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:12,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:12,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:12,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:12,203 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:12,205 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 [2022-11-02 20:38:12,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2022-11-02 20:38:12,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:12,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:12,218 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-02 20:38:12,218 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:12,238 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2022-11-02 20:38:12,238 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-02 20:38:12,290 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-02 20:38:12,358 INFO L443 ModelExtractionUtils]: Simplification made 10 calls to the SMT solver. [2022-11-02 20:38:12,358 INFO L444 ModelExtractionUtils]: 17 out of 46 variables were initially zero. Simplification set additionally 26 variables to zero. [2022-11-02 20:38:12,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:12,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:12,359 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:12,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2022-11-02 20:38:12,360 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-02 20:38:12,373 INFO L438 nArgumentSynthesizer]: Removed 4 redundant supporting invariants from a total of 4. [2022-11-02 20:38:12,373 INFO L513 LassoAnalysis]: Proved termination. [2022-11-02 20:38:12,374 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_~nodecount~0#1) = -1*ULTIMATE.start_main_~i~0#1 + 1*ULTIMATE.start_main_~nodecount~0#1 Supporting invariants [] [2022-11-02 20:38:12,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2022-11-02 20:38:12,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:17,074 INFO L156 tatePredicateManager]: 324 out of 324 supporting invariants were superfluous and have been removed [2022-11-02 20:38:17,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:38:17,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:38:17,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 224 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-02 20:38:17,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:38:17,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:38:17,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 14 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-02 20:38:17,145 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:38:17,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:38:17,162 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2022-11-02 20:38:17,162 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 34 states and 46 transitions. cyclomatic complexity: 18 Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 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) [2022-11-02 20:38:17,187 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 34 states and 46 transitions. cyclomatic complexity: 18. Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 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 43 states and 57 transitions. Complement of second has 7 states. [2022-11-02 20:38:17,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-11-02 20:38:17,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 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) [2022-11-02 20:38:17,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 10 transitions. [2022-11-02 20:38:17,193 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 10 transitions. Stem has 8 letters. Loop has 3 letters. [2022-11-02 20:38:17,193 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-02 20:38:17,193 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 10 transitions. Stem has 11 letters. Loop has 3 letters. [2022-11-02 20:38:17,194 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-02 20:38:17,194 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 10 transitions. Stem has 8 letters. Loop has 6 letters. [2022-11-02 20:38:17,194 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-02 20:38:17,194 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 43 states and 57 transitions. [2022-11-02 20:38:17,195 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 7 [2022-11-02 20:38:17,195 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 43 states to 39 states and 53 transitions. [2022-11-02 20:38:17,195 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 19 [2022-11-02 20:38:17,195 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 22 [2022-11-02 20:38:17,196 INFO L73 IsDeterministic]: Start isDeterministic. Operand 39 states and 53 transitions. [2022-11-02 20:38:17,196 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-02 20:38:17,196 INFO L218 hiAutomatonCegarLoop]: Abstraction has 39 states and 53 transitions. [2022-11-02 20:38:17,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states and 53 transitions. [2022-11-02 20:38:17,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 37. [2022-11-02 20:38:17,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 37 states have (on average 1.3783783783783783) internal successors, (51), 36 states have internal predecessors, (51), 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) [2022-11-02 20:38:17,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 51 transitions. [2022-11-02 20:38:17,198 INFO L240 hiAutomatonCegarLoop]: Abstraction has 37 states and 51 transitions. [2022-11-02 20:38:17,198 INFO L428 stractBuchiCegarLoop]: Abstraction has 37 states and 51 transitions. [2022-11-02 20:38:17,198 INFO L335 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2022-11-02 20:38:17,199 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 37 states and 51 transitions. [2022-11-02 20:38:17,199 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 7 [2022-11-02 20:38:17,199 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 20:38:17,199 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 20:38:17,201 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:38:17,201 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-11-02 20:38:17,201 INFO L748 eck$LassoCheckResult]: Stem: 4100#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(14, 2);call #Ultimate.allocInit(12, 3);~INFINITY~0 := 899; 4101#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~post6#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem13#1, main_#t~mem11#1, main_#t~mem12#1, main_#t~post8#1, main_#t~post7#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem19#1, main_#t~mem17#1, main_#t~mem18#1, main_#t~post14#1, main_#t~mem21#1, main_#t~post20#1, main_~nodecount~0#1, main_~edgecount~0#1, main_~source~0#1, main_~#Source~0#1.base, main_~#Source~0#1.offset, main_~#Dest~0#1.base, main_~#Dest~0#1.offset, main_~#Weight~0#1.base, main_~#Weight~0#1.offset, main_~#distance~0#1.base, main_~#distance~0#1.offset, main_~x~0#1, main_~y~0#1, main_~i~0#1, main_~j~0#1;main_~nodecount~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~edgecount~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; 4110#L20 assume !!(0 <= main_~nodecount~0#1 && main_~nodecount~0#1 <= 4); 4114#L21 assume !!(0 <= main_~edgecount~0#1 && main_~edgecount~0#1 <= 19);main_~source~0#1 := 0;call main_~#Source~0#1.base, main_~#Source~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0#1.base, main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 4 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 8 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 12 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 16 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 20 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 24 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 28 + main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 32 + main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 36 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 40 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 44 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 48 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 52 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 56 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 60 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 64 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 68 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 72 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 76 + main_~#Source~0#1.offset, 4);call main_~#Dest~0#1.base, main_~#Dest~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0#1.base, main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 4 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 8 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 12 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 16 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 20 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 24 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 28 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 32 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 36 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 40 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 44 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 48 + main_~#Dest~0#1.offset, 4);call write~init~int(2, main_~#Dest~0#1.base, 52 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 56 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 60 + main_~#Dest~0#1.offset, 4);call write~init~int(2, main_~#Dest~0#1.base, 64 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 68 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 72 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 76 + main_~#Dest~0#1.offset, 4);call main_~#Weight~0#1.base, main_~#Weight~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0#1.base, main_~#Weight~0#1.offset, 4);call write~init~int(1, main_~#Weight~0#1.base, 4 + main_~#Weight~0#1.offset, 4);call write~init~int(2, main_~#Weight~0#1.base, 8 + main_~#Weight~0#1.offset, 4);call write~init~int(3, main_~#Weight~0#1.base, 12 + main_~#Weight~0#1.offset, 4);call write~init~int(4, main_~#Weight~0#1.base, 16 + main_~#Weight~0#1.offset, 4);call write~init~int(5, main_~#Weight~0#1.base, 20 + main_~#Weight~0#1.offset, 4);call write~init~int(6, main_~#Weight~0#1.base, 24 + main_~#Weight~0#1.offset, 4);call write~init~int(7, main_~#Weight~0#1.base, 28 + main_~#Weight~0#1.offset, 4);call write~init~int(8, main_~#Weight~0#1.base, 32 + main_~#Weight~0#1.offset, 4);call write~init~int(9, main_~#Weight~0#1.base, 36 + main_~#Weight~0#1.offset, 4);call write~init~int(10, main_~#Weight~0#1.base, 40 + main_~#Weight~0#1.offset, 4);call write~init~int(11, main_~#Weight~0#1.base, 44 + main_~#Weight~0#1.offset, 4);call write~init~int(12, main_~#Weight~0#1.base, 48 + main_~#Weight~0#1.offset, 4);call write~init~int(13, main_~#Weight~0#1.base, 52 + main_~#Weight~0#1.offset, 4);call write~init~int(14, main_~#Weight~0#1.base, 56 + main_~#Weight~0#1.offset, 4);call write~init~int(15, main_~#Weight~0#1.base, 60 + main_~#Weight~0#1.offset, 4);call write~init~int(16, main_~#Weight~0#1.base, 64 + main_~#Weight~0#1.offset, 4);call write~init~int(17, main_~#Weight~0#1.base, 68 + main_~#Weight~0#1.offset, 4);call write~init~int(18, main_~#Weight~0#1.base, 72 + main_~#Weight~0#1.offset, 4);call write~init~int(19, main_~#Weight~0#1.base, 76 + main_~#Weight~0#1.offset, 4);call main_~#distance~0#1.base, main_~#distance~0#1.offset := #Ultimate.allocOnStack(20);havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~i~0#1;havoc main_~j~0#1;main_~i~0#1 := 0; 4115#L30-3 assume !!(main_~i~0#1 < main_~nodecount~0#1); 4120#L31 assume main_~i~0#1 == main_~source~0#1;call write~int(0, main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~i~0#1, 4); 4091#L30-2 main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 4092#L30-3 assume !(main_~i~0#1 < main_~nodecount~0#1); 4122#L30-4 main_~i~0#1 := 0; 4095#L39-3 assume !!(main_~i~0#1 < main_~nodecount~0#1);main_~j~0#1 := 0; 4097#L41-3 [2022-11-02 20:38:17,201 INFO L750 eck$LassoCheckResult]: Loop: 4097#L41-3 assume !!(main_~j~0#1 < main_~edgecount~0#1);call main_#t~mem9#1 := read~int(main_~#Dest~0#1.base, main_~#Dest~0#1.offset + 4 * main_~j~0#1, 4);main_~x~0#1 := main_#t~mem9#1;havoc main_#t~mem9#1;call main_#t~mem10#1 := read~int(main_~#Source~0#1.base, main_~#Source~0#1.offset + 4 * main_~j~0#1, 4);main_~y~0#1 := main_#t~mem10#1;havoc main_#t~mem10#1;call main_#t~mem13#1 := read~int(main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~x~0#1, 4);call main_#t~mem11#1 := read~int(main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~y~0#1, 4);call main_#t~mem12#1 := read~int(main_~#Weight~0#1.base, main_~#Weight~0#1.offset + 4 * main_~j~0#1, 4); 4116#L45 assume main_#t~mem13#1 > main_#t~mem11#1 + main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~mem11#1;havoc main_#t~mem12#1;call write~int(-1, main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~x~0#1, 4); 4117#L41-2 main_#t~post8#1 := main_~j~0#1;main_~j~0#1 := 1 + main_#t~post8#1;havoc main_#t~post8#1; 4097#L41-3 [2022-11-02 20:38:17,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:38:17,202 INFO L85 PathProgramCache]: Analyzing trace with hash 852633706, now seen corresponding path program 1 times [2022-11-02 20:38:17,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:38:17,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2386392] [2022-11-02 20:38:17,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:38:17,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:38:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:38:17,232 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:38:17,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:38:17,262 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:38:17,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:38:17,263 INFO L85 PathProgramCache]: Analyzing trace with hash 76562, now seen corresponding path program 1 times [2022-11-02 20:38:17,263 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:38:17,263 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [359154243] [2022-11-02 20:38:17,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:38:17,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:38:17,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:38:17,271 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:38:17,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:38:17,276 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:38:17,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:38:17,276 INFO L85 PathProgramCache]: Analyzing trace with hash 374193673, now seen corresponding path program 1 times [2022-11-02 20:38:17,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:38:17,276 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [945097287] [2022-11-02 20:38:17,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:38:17,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:38:17,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:38:17,364 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:38:17,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:38:17,401 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:38:22,317 INFO L210 LassoAnalysis]: Preferences: [2022-11-02 20:38:22,317 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-02 20:38:22,318 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-02 20:38:22,318 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-02 20:38:22,318 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-02 20:38:22,318 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:22,318 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-02 20:38:22,318 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-02 20:38:22,318 INFO L133 ssoRankerPreferences]: Filename of dumped script: eureka_01-1.c_Iteration6_Lasso [2022-11-02 20:38:22,318 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-02 20:38:22,318 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-02 20:38:22,325 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:22,332 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:49,811 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:49,814 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:49,817 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:49,822 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:49,824 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:49,827 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:49,829 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:49,833 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:49,839 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:49,841 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:49,842 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:49,844 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:49,846 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:49,848 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:49,850 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:49,852 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:49,854 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:49,856 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:49,858 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:49,860 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:49,862 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:49,864 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:38:51,029 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-02 20:38:51,029 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-02 20:38:51,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:51,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:51,031 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:51,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2022-11-02 20:38:51,038 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 [2022-11-02 20:38:51,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:51,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:51,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:51,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:51,051 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:51,051 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:51,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:51,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:51,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:51,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:51,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:51,136 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:51,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2022-11-02 20:38:51,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:51,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:51,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:51,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:51,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:51,150 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:51,150 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:51,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:51,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:51,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2022-11-02 20:38:51,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:51,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:51,236 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:51,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2022-11-02 20:38:51,238 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 [2022-11-02 20:38:51,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:51,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:51,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:51,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:51,251 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:51,251 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:51,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:51,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:51,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2022-11-02 20:38:51,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:51,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:51,335 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:51,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2022-11-02 20:38:51,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:51,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:51,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:51,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:51,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:51,349 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:51,350 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:51,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:51,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:51,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:51,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:51,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:51,438 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:51,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2022-11-02 20:38:51,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:51,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:51,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:51,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:51,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:51,452 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:51,452 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:51,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:51,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:51,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:51,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:51,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:51,538 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:51,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2022-11-02 20:38:51,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:51,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:51,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:51,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:51,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:51,553 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:51,554 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:51,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:51,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:51,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:51,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:51,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:51,641 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:51,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2022-11-02 20:38:51,642 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 [2022-11-02 20:38:51,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:51,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:51,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:51,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:51,655 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:51,656 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:51,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:51,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:51,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2022-11-02 20:38:51,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:51,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:51,724 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:51,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2022-11-02 20:38:51,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:51,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:51,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:51,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:51,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:51,736 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:51,737 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:51,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:51,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:51,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2022-11-02 20:38:51,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:51,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:51,765 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:51,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2022-11-02 20:38:51,769 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 [2022-11-02 20:38:51,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:51,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:51,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:51,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:51,782 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:51,783 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:51,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:51,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:51,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2022-11-02 20:38:51,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:51,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:51,813 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:51,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2022-11-02 20:38:51,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:51,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:51,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:51,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:51,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:51,838 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:51,838 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:51,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:51,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:51,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:51,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:51,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:51,867 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:51,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2022-11-02 20:38:51,869 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 [2022-11-02 20:38:51,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:51,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:51,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:51,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:51,882 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:51,882 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:51,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:51,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:51,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2022-11-02 20:38:51,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:51,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:51,971 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:51,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2022-11-02 20:38:51,973 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 [2022-11-02 20:38:51,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:51,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:51,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:51,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:51,984 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:51,985 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:51,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:52,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:52,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:52,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:52,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:52,032 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:52,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2022-11-02 20:38:52,033 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 [2022-11-02 20:38:52,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:52,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:52,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:52,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:52,044 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:52,045 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:52,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:52,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:52,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:52,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:52,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:52,101 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:52,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2022-11-02 20:38:52,106 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 [2022-11-02 20:38:52,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:52,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:52,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:52,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:52,116 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:52,116 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:52,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:52,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:52,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:52,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:52,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:52,141 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:52,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2022-11-02 20:38:52,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:52,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:52,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:52,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:52,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:52,153 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:52,153 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:52,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:52,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:52,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:52,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:52,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:52,182 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:52,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2022-11-02 20:38:52,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:52,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:52,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:52,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:52,194 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:52,195 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:52,195 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:52,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:52,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:52,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:52,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:52,224 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:52,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2022-11-02 20:38:52,225 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 [2022-11-02 20:38:52,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:52,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:52,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:52,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:52,236 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:52,237 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:52,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:52,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:52,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:52,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:52,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:52,265 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:52,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2022-11-02 20:38:52,266 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 [2022-11-02 20:38:52,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:52,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:52,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:52,278 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:52,279 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:52,280 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:52,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:52,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:52,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:52,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:52,308 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:52,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2022-11-02 20:38:52,309 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 [2022-11-02 20:38:52,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:52,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:52,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:52,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:52,321 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:52,322 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:52,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:52,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:52,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:52,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:52,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:52,348 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:52,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2022-11-02 20:38:52,349 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 [2022-11-02 20:38:52,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:52,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:52,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:52,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:52,361 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:52,361 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:52,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:52,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:52,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:52,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:52,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:52,388 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:52,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2022-11-02 20:38:52,390 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 [2022-11-02 20:38:52,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:52,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:52,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:52,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:52,402 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:52,402 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:52,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:52,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:52,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:52,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:52,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:52,432 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:52,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2022-11-02 20:38:52,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:52,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:52,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:52,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:52,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:52,444 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:52,445 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:52,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:52,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:52,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:52,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:52,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:52,473 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:52,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2022-11-02 20:38:52,475 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 [2022-11-02 20:38:52,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:52,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:52,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:52,487 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:52,489 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:52,489 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:52,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:52,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2022-11-02 20:38:52,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:52,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:52,521 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:52,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2022-11-02 20:38:52,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:52,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:52,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:52,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:52,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:52,535 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:52,535 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:52,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:52,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:52,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:52,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:52,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:52,567 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:52,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2022-11-02 20:38:52,568 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 [2022-11-02 20:38:52,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:52,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:52,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:52,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:52,581 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:52,581 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:52,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:52,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:52,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2022-11-02 20:38:52,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:52,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:52,610 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:52,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2022-11-02 20:38:52,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:52,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:52,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:52,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:52,622 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:52,623 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:52,623 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:52,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:52,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:52,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:52,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:52,651 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:52,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2022-11-02 20:38:52,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:52,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:52,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:52,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:52,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:52,663 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:52,663 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:52,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:52,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:52,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:52,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:52,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:52,687 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:52,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2022-11-02 20:38:52,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:52,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:52,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:52,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:52,699 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:52,700 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:52,700 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:52,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:52,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:52,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:52,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:52,727 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:52,731 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 [2022-11-02 20:38:52,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:52,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:52,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:52,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:52,744 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:52,745 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:52,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:52,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2022-11-02 20:38:52,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:52,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2022-11-02 20:38:52,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:52,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:52,769 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:52,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2022-11-02 20:38:52,770 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 [2022-11-02 20:38:52,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:52,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:52,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:52,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:52,781 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:52,782 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:52,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:52,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:52,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2022-11-02 20:38:52,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:52,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:52,815 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:52,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2022-11-02 20:38:52,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:52,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:52,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:52,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:52,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:52,827 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:52,828 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:52,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:52,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:52,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2022-11-02 20:38:52,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:52,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:52,855 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:52,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2022-11-02 20:38:52,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:52,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:52,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:52,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:52,869 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:52,870 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:52,870 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:52,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:52,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2022-11-02 20:38:52,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:52,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:52,901 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:52,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2022-11-02 20:38:52,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:52,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:52,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:52,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:52,916 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:52,917 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:52,917 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:52,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:52,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2022-11-02 20:38:52,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:52,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:52,975 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:52,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2022-11-02 20:38:52,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:52,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:52,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:52,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:52,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:52,989 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:52,990 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:52,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:52,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:53,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2022-11-02 20:38:53,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:53,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:53,017 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:53,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2022-11-02 20:38:53,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:53,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:53,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:53,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:53,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:53,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:53,031 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:53,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:53,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:53,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:53,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:53,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:53,057 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:53,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2022-11-02 20:38:53,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:53,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:53,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:53,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:53,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:53,071 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:53,071 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:53,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:53,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:53,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:53,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:53,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:53,153 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:53,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2022-11-02 20:38:53,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:53,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:53,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:53,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:53,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:53,167 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:53,168 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:53,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:53,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:53,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2022-11-02 20:38:53,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:53,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:53,243 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:53,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2022-11-02 20:38:53,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:53,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:53,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:53,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:53,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:53,257 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:53,257 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:53,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:53,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:53,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:53,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:53,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:53,336 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:53,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2022-11-02 20:38:53,338 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 [2022-11-02 20:38:53,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:53,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:53,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:53,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:53,349 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:53,350 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:53,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:53,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:53,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:53,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:53,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:53,427 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:53,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2022-11-02 20:38:53,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:53,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:53,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:53,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:53,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:53,441 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:53,442 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:53,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:53,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:53,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:53,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:53,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:53,507 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:53,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2022-11-02 20:38:53,508 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 [2022-11-02 20:38:53,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:53,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:53,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:53,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:53,519 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:53,520 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:53,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:53,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:53,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:53,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:53,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:53,548 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:53,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2022-11-02 20:38:53,550 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 [2022-11-02 20:38:53,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:53,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:53,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:53,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:53,563 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:53,563 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:53,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:53,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:53,644 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:53,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:53,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:53,646 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:53,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2022-11-02 20:38:53,647 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 [2022-11-02 20:38:53,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:53,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:53,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:53,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:53,660 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:53,660 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:53,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:53,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:53,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:53,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:53,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:53,740 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:53,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2022-11-02 20:38:53,742 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 [2022-11-02 20:38:53,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:53,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:53,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:53,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:53,753 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:53,753 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:53,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:53,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:53,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2022-11-02 20:38:53,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:53,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:53,828 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:53,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2022-11-02 20:38:53,830 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 [2022-11-02 20:38:53,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:53,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:53,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:53,841 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:53,842 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:53,842 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:53,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:53,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:53,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:53,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:53,915 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:53,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2022-11-02 20:38:53,916 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 [2022-11-02 20:38:53,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:53,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:53,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:53,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:53,926 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:53,927 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:53,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:53,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:53,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2022-11-02 20:38:53,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:53,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:53,952 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:53,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:53,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2022-11-02 20:38:53,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:53,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:53,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:53,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:53,967 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:53,968 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:53,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:53,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:54,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:54,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:54,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:54,027 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:54,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2022-11-02 20:38:54,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:54,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:54,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:54,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:54,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:54,046 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:54,047 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:54,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:54,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:54,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2022-11-02 20:38:54,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:54,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:54,126 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:54,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2022-11-02 20:38:54,130 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 [2022-11-02 20:38:54,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:54,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:54,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:54,142 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:54,143 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:54,143 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:54,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:54,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2022-11-02 20:38:54,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:54,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:54,224 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:54,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2022-11-02 20:38:54,226 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 [2022-11-02 20:38:54,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:54,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:54,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:54,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:54,237 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:54,238 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:54,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:54,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:54,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:54,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:54,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:54,314 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:54,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2022-11-02 20:38:54,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:54,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:54,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:54,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:54,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:54,326 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:54,327 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:54,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:54,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:54,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2022-11-02 20:38:54,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:54,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:54,351 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:54,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2022-11-02 20:38:54,352 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 [2022-11-02 20:38:54,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:54,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:54,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:54,363 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:54,365 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:54,365 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:54,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:54,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:54,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:54,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:54,434 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:54,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2022-11-02 20:38:54,435 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 [2022-11-02 20:38:54,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:54,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:54,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:54,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:54,447 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:54,447 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:54,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:54,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:54,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2022-11-02 20:38:54,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:54,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:54,503 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:54,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2022-11-02 20:38:54,504 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 [2022-11-02 20:38:54,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:54,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:54,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:54,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:54,515 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:54,515 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:54,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:54,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:54,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:54,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:54,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:54,584 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:54,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2022-11-02 20:38:54,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:54,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:54,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:54,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:54,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:54,596 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:54,597 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:54,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:54,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:54,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:54,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:54,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:54,632 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:54,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2022-11-02 20:38:54,633 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 [2022-11-02 20:38:54,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:54,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:54,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:54,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:54,644 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:54,645 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:54,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:54,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:54,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:54,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:54,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:54,721 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:54,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2022-11-02 20:38:54,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:54,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:54,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:54,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:54,733 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:54,735 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:54,735 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:54,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:54,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2022-11-02 20:38:54,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:54,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:54,763 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:54,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2022-11-02 20:38:54,764 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 [2022-11-02 20:38:54,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:54,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:54,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:54,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:54,775 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:54,775 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:54,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:54,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:54,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2022-11-02 20:38:54,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:54,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:54,830 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:54,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:54,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2022-11-02 20:38:54,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:54,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:54,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:54,848 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:54,849 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:54,849 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:54,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:54,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2022-11-02 20:38:54,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:54,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:54,879 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:54,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2022-11-02 20:38:54,881 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 [2022-11-02 20:38:54,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:54,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:54,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:54,895 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:54,896 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:54,896 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:54,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:54,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2022-11-02 20:38:54,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:54,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:54,948 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:54,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2022-11-02 20:38:54,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:54,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:54,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:54,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:54,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:54,962 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:54,963 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:54,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:54,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:55,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:55,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:55,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:55,041 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:55,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:55,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2022-11-02 20:38:55,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:55,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:55,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:55,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:55,054 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:55,054 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:55,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:55,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:55,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2022-11-02 20:38:55,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:55,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:55,107 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:55,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2022-11-02 20:38:55,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:55,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:55,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:55,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:55,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:55,121 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:55,122 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:55,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:55,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:55,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2022-11-02 20:38:55,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:55,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:55,169 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:55,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2022-11-02 20:38:55,174 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 [2022-11-02 20:38:55,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:55,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:55,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:55,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:55,188 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:55,188 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:55,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:55,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:55,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:55,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:55,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:55,269 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:55,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2022-11-02 20:38:55,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:55,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:55,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:55,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:55,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:55,283 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:55,283 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:55,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:55,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:55,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:55,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:55,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:55,362 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:55,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2022-11-02 20:38:55,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:55,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:55,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:55,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:55,375 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:55,376 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:55,376 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:55,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:55,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:55,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:55,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:55,461 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:55,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2022-11-02 20:38:55,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:55,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:55,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:55,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:55,474 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:55,476 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:55,476 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:55,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:55,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:55,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:55,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:55,506 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:55,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2022-11-02 20:38:55,508 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 [2022-11-02 20:38:55,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:55,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:55,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:55,520 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:55,521 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:55,521 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:55,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:55,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:55,573 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:55,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:55,574 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:55,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2022-11-02 20:38:55,575 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 [2022-11-02 20:38:55,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:55,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:55,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:55,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:55,587 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:55,588 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:55,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:55,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:55,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:55,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:55,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:55,653 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:55,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2022-11-02 20:38:55,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:55,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:55,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:55,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:55,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:55,667 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:55,667 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:55,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:55,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:55,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:55,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:55,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:55,697 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:55,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:55,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2022-11-02 20:38:55,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:55,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:38:55,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:55,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:55,712 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:55,712 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:38:55,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:38:55,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:38:55,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2022-11-02 20:38:55,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:55,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:55,792 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:55,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2022-11-02 20:38:55,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:38:55,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:38:55,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:38:55,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:38:55,808 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:38:55,822 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:38:55,822 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-02 20:38:55,865 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-02 20:38:55,941 INFO L443 ModelExtractionUtils]: Simplification made 16 calls to the SMT solver. [2022-11-02 20:38:55,941 INFO L444 ModelExtractionUtils]: 31 out of 58 variables were initially zero. Simplification set additionally 24 variables to zero. [2022-11-02 20:38:55,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:38:55,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:38:55,943 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:38:55,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2022-11-02 20:38:55,947 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-02 20:38:55,960 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-11-02 20:38:55,960 INFO L513 LassoAnalysis]: Proved termination. [2022-11-02 20:38:55,960 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~j~0#1, v_rep(select #length ULTIMATE.start_main_~#Weight~0#1.base)_4) = -4*ULTIMATE.start_main_~j~0#1 + 1*v_rep(select #length ULTIMATE.start_main_~#Weight~0#1.base)_4 Supporting invariants [] [2022-11-02 20:38:56,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2022-11-02 20:38:56,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2022-11-02 20:39:01,294 INFO L156 tatePredicateManager]: 323 out of 325 supporting invariants were superfluous and have been removed [2022-11-02 20:39:01,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:01,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:01,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 20:39:01,377 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:39:01,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:01,460 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 20:39:01,460 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:39:01,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:01,495 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 2 loop predicates [2022-11-02 20:39:01,495 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 37 states and 51 transitions. cyclomatic complexity: 20 Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 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) [2022-11-02 20:39:01,570 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 37 states and 51 transitions. cyclomatic complexity: 20. Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 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 72 states and 99 transitions. Complement of second has 8 states. [2022-11-02 20:39:01,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 2 stem states 2 non-accepting loop states 1 accepting loop states [2022-11-02 20:39:01,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 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) [2022-11-02 20:39:01,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 28 transitions. [2022-11-02 20:39:01,572 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 28 transitions. Stem has 10 letters. Loop has 3 letters. [2022-11-02 20:39:01,573 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-02 20:39:01,573 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 28 transitions. Stem has 13 letters. Loop has 3 letters. [2022-11-02 20:39:01,573 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-02 20:39:01,573 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 28 transitions. Stem has 10 letters. Loop has 6 letters. [2022-11-02 20:39:01,573 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-02 20:39:01,574 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 72 states and 99 transitions. [2022-11-02 20:39:01,575 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 11 [2022-11-02 20:39:01,578 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 72 states to 52 states and 71 transitions. [2022-11-02 20:39:01,579 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 27 [2022-11-02 20:39:01,579 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 27 [2022-11-02 20:39:01,579 INFO L73 IsDeterministic]: Start isDeterministic. Operand 52 states and 71 transitions. [2022-11-02 20:39:01,579 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-02 20:39:01,579 INFO L218 hiAutomatonCegarLoop]: Abstraction has 52 states and 71 transitions. [2022-11-02 20:39:01,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states and 71 transitions. [2022-11-02 20:39:01,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 37. [2022-11-02 20:39:01,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 37 states have (on average 1.3513513513513513) internal successors, (50), 36 states have internal predecessors, (50), 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) [2022-11-02 20:39:01,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 50 transitions. [2022-11-02 20:39:01,583 INFO L240 hiAutomatonCegarLoop]: Abstraction has 37 states and 50 transitions. [2022-11-02 20:39:01,583 INFO L428 stractBuchiCegarLoop]: Abstraction has 37 states and 50 transitions. [2022-11-02 20:39:01,583 INFO L335 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2022-11-02 20:39:01,583 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 37 states and 50 transitions. [2022-11-02 20:39:01,584 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 7 [2022-11-02 20:39:01,584 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 20:39:01,584 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 20:39:01,584 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:01,584 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-11-02 20:39:01,585 INFO L748 eck$LassoCheckResult]: Stem: 5579#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(14, 2);call #Ultimate.allocInit(12, 3);~INFINITY~0 := 899; 5580#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~post6#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem13#1, main_#t~mem11#1, main_#t~mem12#1, main_#t~post8#1, main_#t~post7#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem19#1, main_#t~mem17#1, main_#t~mem18#1, main_#t~post14#1, main_#t~mem21#1, main_#t~post20#1, main_~nodecount~0#1, main_~edgecount~0#1, main_~source~0#1, main_~#Source~0#1.base, main_~#Source~0#1.offset, main_~#Dest~0#1.base, main_~#Dest~0#1.offset, main_~#Weight~0#1.base, main_~#Weight~0#1.offset, main_~#distance~0#1.base, main_~#distance~0#1.offset, main_~x~0#1, main_~y~0#1, main_~i~0#1, main_~j~0#1;main_~nodecount~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~edgecount~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; 5589#L20 assume !!(0 <= main_~nodecount~0#1 && main_~nodecount~0#1 <= 4); 5593#L21 assume !!(0 <= main_~edgecount~0#1 && main_~edgecount~0#1 <= 19);main_~source~0#1 := 0;call main_~#Source~0#1.base, main_~#Source~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0#1.base, main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 4 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 8 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 12 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 16 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 20 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 24 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 28 + main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 32 + main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 36 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 40 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 44 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 48 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 52 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 56 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 60 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 64 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 68 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 72 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 76 + main_~#Source~0#1.offset, 4);call main_~#Dest~0#1.base, main_~#Dest~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0#1.base, main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 4 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 8 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 12 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 16 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 20 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 24 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 28 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 32 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 36 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 40 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 44 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 48 + main_~#Dest~0#1.offset, 4);call write~init~int(2, main_~#Dest~0#1.base, 52 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 56 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 60 + main_~#Dest~0#1.offset, 4);call write~init~int(2, main_~#Dest~0#1.base, 64 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 68 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 72 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 76 + main_~#Dest~0#1.offset, 4);call main_~#Weight~0#1.base, main_~#Weight~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0#1.base, main_~#Weight~0#1.offset, 4);call write~init~int(1, main_~#Weight~0#1.base, 4 + main_~#Weight~0#1.offset, 4);call write~init~int(2, main_~#Weight~0#1.base, 8 + main_~#Weight~0#1.offset, 4);call write~init~int(3, main_~#Weight~0#1.base, 12 + main_~#Weight~0#1.offset, 4);call write~init~int(4, main_~#Weight~0#1.base, 16 + main_~#Weight~0#1.offset, 4);call write~init~int(5, main_~#Weight~0#1.base, 20 + main_~#Weight~0#1.offset, 4);call write~init~int(6, main_~#Weight~0#1.base, 24 + main_~#Weight~0#1.offset, 4);call write~init~int(7, main_~#Weight~0#1.base, 28 + main_~#Weight~0#1.offset, 4);call write~init~int(8, main_~#Weight~0#1.base, 32 + main_~#Weight~0#1.offset, 4);call write~init~int(9, main_~#Weight~0#1.base, 36 + main_~#Weight~0#1.offset, 4);call write~init~int(10, main_~#Weight~0#1.base, 40 + main_~#Weight~0#1.offset, 4);call write~init~int(11, main_~#Weight~0#1.base, 44 + main_~#Weight~0#1.offset, 4);call write~init~int(12, main_~#Weight~0#1.base, 48 + main_~#Weight~0#1.offset, 4);call write~init~int(13, main_~#Weight~0#1.base, 52 + main_~#Weight~0#1.offset, 4);call write~init~int(14, main_~#Weight~0#1.base, 56 + main_~#Weight~0#1.offset, 4);call write~init~int(15, main_~#Weight~0#1.base, 60 + main_~#Weight~0#1.offset, 4);call write~init~int(16, main_~#Weight~0#1.base, 64 + main_~#Weight~0#1.offset, 4);call write~init~int(17, main_~#Weight~0#1.base, 68 + main_~#Weight~0#1.offset, 4);call write~init~int(18, main_~#Weight~0#1.base, 72 + main_~#Weight~0#1.offset, 4);call write~init~int(19, main_~#Weight~0#1.base, 76 + main_~#Weight~0#1.offset, 4);call main_~#distance~0#1.base, main_~#distance~0#1.offset := #Ultimate.allocOnStack(20);havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~i~0#1;havoc main_~j~0#1;main_~i~0#1 := 0; 5594#L30-3 assume !!(main_~i~0#1 < main_~nodecount~0#1); 5599#L31 assume main_~i~0#1 == main_~source~0#1;call write~int(0, main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~i~0#1, 4); 5575#L30-2 main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 5576#L30-3 assume !(main_~i~0#1 < main_~nodecount~0#1); 5601#L30-4 main_~i~0#1 := 0; 5570#L39-3 assume !!(main_~i~0#1 < main_~nodecount~0#1);main_~j~0#1 := 0; 5571#L41-3 assume !(main_~j~0#1 < main_~edgecount~0#1); 5592#L39-2 main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; 5572#L39-3 assume !!(main_~i~0#1 < main_~nodecount~0#1);main_~j~0#1 := 0; 5574#L41-3 [2022-11-02 20:39:01,585 INFO L750 eck$LassoCheckResult]: Loop: 5574#L41-3 assume !!(main_~j~0#1 < main_~edgecount~0#1);call main_#t~mem9#1 := read~int(main_~#Dest~0#1.base, main_~#Dest~0#1.offset + 4 * main_~j~0#1, 4);main_~x~0#1 := main_#t~mem9#1;havoc main_#t~mem9#1;call main_#t~mem10#1 := read~int(main_~#Source~0#1.base, main_~#Source~0#1.offset + 4 * main_~j~0#1, 4);main_~y~0#1 := main_#t~mem10#1;havoc main_#t~mem10#1;call main_#t~mem13#1 := read~int(main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~x~0#1, 4);call main_#t~mem11#1 := read~int(main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~y~0#1, 4);call main_#t~mem12#1 := read~int(main_~#Weight~0#1.base, main_~#Weight~0#1.offset + 4 * main_~j~0#1, 4); 5595#L45 assume main_#t~mem13#1 > main_#t~mem11#1 + main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~mem11#1;havoc main_#t~mem12#1;call write~int(-1, main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~x~0#1, 4); 5596#L41-2 main_#t~post8#1 := main_~j~0#1;main_~j~0#1 := 1 + main_#t~post8#1;havoc main_#t~post8#1; 5574#L41-3 [2022-11-02 20:39:01,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:01,585 INFO L85 PathProgramCache]: Analyzing trace with hash 374191984, now seen corresponding path program 1 times [2022-11-02 20:39:01,585 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:01,585 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166408855] [2022-11-02 20:39:01,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:01,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:01,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:01,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:01,686 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:39:01,686 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1166408855] [2022-11-02 20:39:01,686 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1166408855] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:39:01,686 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1944914037] [2022-11-02 20:39:01,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:01,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:39:01,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:39:01,694 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:39:01,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (252)] Waiting until timeout for monitored process [2022-11-02 20:39:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:01,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-02 20:39:01,820 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:39:01,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:01,875 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:39:01,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:01,926 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1944914037] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:39:01,926 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-02 20:39:01,926 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 10 [2022-11-02 20:39:01,927 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1187318983] [2022-11-02 20:39:01,927 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-02 20:39:01,928 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-02 20:39:01,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:01,931 INFO L85 PathProgramCache]: Analyzing trace with hash 76562, now seen corresponding path program 2 times [2022-11-02 20:39:01,932 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:01,932 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1159313103] [2022-11-02 20:39:01,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:01,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:01,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:39:01,939 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:39:01,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:39:01,946 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:39:02,178 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:39:02,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-02 20:39:02,179 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2022-11-02 20:39:02,179 INFO L87 Difference]: Start difference. First operand 37 states and 50 transitions. cyclomatic complexity: 19 Second operand has 11 states, 10 states have (on average 2.6) internal successors, (26), 11 states have internal predecessors, (26), 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) [2022-11-02 20:39:02,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:39:02,371 INFO L93 Difference]: Finished difference Result 100 states and 129 transitions. [2022-11-02 20:39:02,371 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 100 states and 129 transitions. [2022-11-02 20:39:02,372 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 10 [2022-11-02 20:39:02,373 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 100 states to 72 states and 95 transitions. [2022-11-02 20:39:02,373 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 35 [2022-11-02 20:39:02,374 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 35 [2022-11-02 20:39:02,374 INFO L73 IsDeterministic]: Start isDeterministic. Operand 72 states and 95 transitions. [2022-11-02 20:39:02,374 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-02 20:39:02,374 INFO L218 hiAutomatonCegarLoop]: Abstraction has 72 states and 95 transitions. [2022-11-02 20:39:02,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states and 95 transitions. [2022-11-02 20:39:02,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 42. [2022-11-02 20:39:02,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42 states, 42 states have (on average 1.3571428571428572) internal successors, (57), 41 states have internal predecessors, (57), 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) [2022-11-02 20:39:02,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 57 transitions. [2022-11-02 20:39:02,377 INFO L240 hiAutomatonCegarLoop]: Abstraction has 42 states and 57 transitions. [2022-11-02 20:39:02,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 20:39:02,378 INFO L428 stractBuchiCegarLoop]: Abstraction has 42 states and 57 transitions. [2022-11-02 20:39:02,378 INFO L335 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2022-11-02 20:39:02,379 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 42 states and 57 transitions. [2022-11-02 20:39:02,379 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 7 [2022-11-02 20:39:02,379 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 20:39:02,379 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 20:39:02,380 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:02,380 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-11-02 20:39:02,380 INFO L748 eck$LassoCheckResult]: Stem: 5806#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(14, 2);call #Ultimate.allocInit(12, 3);~INFINITY~0 := 899; 5807#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~post6#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem13#1, main_#t~mem11#1, main_#t~mem12#1, main_#t~post8#1, main_#t~post7#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem19#1, main_#t~mem17#1, main_#t~mem18#1, main_#t~post14#1, main_#t~mem21#1, main_#t~post20#1, main_~nodecount~0#1, main_~edgecount~0#1, main_~source~0#1, main_~#Source~0#1.base, main_~#Source~0#1.offset, main_~#Dest~0#1.base, main_~#Dest~0#1.offset, main_~#Weight~0#1.base, main_~#Weight~0#1.offset, main_~#distance~0#1.base, main_~#distance~0#1.offset, main_~x~0#1, main_~y~0#1, main_~i~0#1, main_~j~0#1;main_~nodecount~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~edgecount~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; 5817#L20 assume !!(0 <= main_~nodecount~0#1 && main_~nodecount~0#1 <= 4); 5821#L21 assume !!(0 <= main_~edgecount~0#1 && main_~edgecount~0#1 <= 19);main_~source~0#1 := 0;call main_~#Source~0#1.base, main_~#Source~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0#1.base, main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 4 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 8 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 12 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 16 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 20 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 24 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 28 + main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 32 + main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 36 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 40 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 44 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 48 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 52 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 56 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 60 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 64 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 68 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 72 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 76 + main_~#Source~0#1.offset, 4);call main_~#Dest~0#1.base, main_~#Dest~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0#1.base, main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 4 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 8 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 12 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 16 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 20 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 24 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 28 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 32 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 36 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 40 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 44 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 48 + main_~#Dest~0#1.offset, 4);call write~init~int(2, main_~#Dest~0#1.base, 52 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 56 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 60 + main_~#Dest~0#1.offset, 4);call write~init~int(2, main_~#Dest~0#1.base, 64 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 68 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 72 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 76 + main_~#Dest~0#1.offset, 4);call main_~#Weight~0#1.base, main_~#Weight~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0#1.base, main_~#Weight~0#1.offset, 4);call write~init~int(1, main_~#Weight~0#1.base, 4 + main_~#Weight~0#1.offset, 4);call write~init~int(2, main_~#Weight~0#1.base, 8 + main_~#Weight~0#1.offset, 4);call write~init~int(3, main_~#Weight~0#1.base, 12 + main_~#Weight~0#1.offset, 4);call write~init~int(4, main_~#Weight~0#1.base, 16 + main_~#Weight~0#1.offset, 4);call write~init~int(5, main_~#Weight~0#1.base, 20 + main_~#Weight~0#1.offset, 4);call write~init~int(6, main_~#Weight~0#1.base, 24 + main_~#Weight~0#1.offset, 4);call write~init~int(7, main_~#Weight~0#1.base, 28 + main_~#Weight~0#1.offset, 4);call write~init~int(8, main_~#Weight~0#1.base, 32 + main_~#Weight~0#1.offset, 4);call write~init~int(9, main_~#Weight~0#1.base, 36 + main_~#Weight~0#1.offset, 4);call write~init~int(10, main_~#Weight~0#1.base, 40 + main_~#Weight~0#1.offset, 4);call write~init~int(11, main_~#Weight~0#1.base, 44 + main_~#Weight~0#1.offset, 4);call write~init~int(12, main_~#Weight~0#1.base, 48 + main_~#Weight~0#1.offset, 4);call write~init~int(13, main_~#Weight~0#1.base, 52 + main_~#Weight~0#1.offset, 4);call write~init~int(14, main_~#Weight~0#1.base, 56 + main_~#Weight~0#1.offset, 4);call write~init~int(15, main_~#Weight~0#1.base, 60 + main_~#Weight~0#1.offset, 4);call write~init~int(16, main_~#Weight~0#1.base, 64 + main_~#Weight~0#1.offset, 4);call write~init~int(17, main_~#Weight~0#1.base, 68 + main_~#Weight~0#1.offset, 4);call write~init~int(18, main_~#Weight~0#1.base, 72 + main_~#Weight~0#1.offset, 4);call write~init~int(19, main_~#Weight~0#1.base, 76 + main_~#Weight~0#1.offset, 4);call main_~#distance~0#1.base, main_~#distance~0#1.offset := #Ultimate.allocOnStack(20);havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~i~0#1;havoc main_~j~0#1;main_~i~0#1 := 0; 5822#L30-3 assume !!(main_~i~0#1 < main_~nodecount~0#1); 5815#L31 assume main_~i~0#1 == main_~source~0#1;call write~int(0, main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~i~0#1, 4); 5816#L30-2 main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 5835#L30-3 assume !!(main_~i~0#1 < main_~nodecount~0#1); 5828#L31 assume main_~i~0#1 == main_~source~0#1;call write~int(0, main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~i~0#1, 4); 5797#L30-2 main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 5798#L30-3 assume !(main_~i~0#1 < main_~nodecount~0#1); 5829#L30-4 main_~i~0#1 := 0; 5801#L39-3 assume !!(main_~i~0#1 < main_~nodecount~0#1);main_~j~0#1 := 0; 5802#L41-3 assume !(main_~j~0#1 < main_~edgecount~0#1); 5820#L39-2 main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; 5803#L39-3 assume !!(main_~i~0#1 < main_~nodecount~0#1);main_~j~0#1 := 0; 5805#L41-3 [2022-11-02 20:39:02,380 INFO L750 eck$LassoCheckResult]: Loop: 5805#L41-3 assume !!(main_~j~0#1 < main_~edgecount~0#1);call main_#t~mem9#1 := read~int(main_~#Dest~0#1.base, main_~#Dest~0#1.offset + 4 * main_~j~0#1, 4);main_~x~0#1 := main_#t~mem9#1;havoc main_#t~mem9#1;call main_#t~mem10#1 := read~int(main_~#Source~0#1.base, main_~#Source~0#1.offset + 4 * main_~j~0#1, 4);main_~y~0#1 := main_#t~mem10#1;havoc main_#t~mem10#1;call main_#t~mem13#1 := read~int(main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~x~0#1, 4);call main_#t~mem11#1 := read~int(main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~y~0#1, 4);call main_#t~mem12#1 := read~int(main_~#Weight~0#1.base, main_~#Weight~0#1.offset + 4 * main_~j~0#1, 4); 5824#L45 assume main_#t~mem13#1 > main_#t~mem11#1 + main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~mem11#1;havoc main_#t~mem12#1;call write~int(-1, main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~x~0#1, 4); 5825#L41-2 main_#t~post8#1 := main_~j~0#1;main_~j~0#1 := 1 + main_#t~post8#1;havoc main_#t~post8#1; 5805#L41-3 [2022-11-02 20:39:02,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:02,381 INFO L85 PathProgramCache]: Analyzing trace with hash -1122246840, now seen corresponding path program 2 times [2022-11-02 20:39:02,381 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:02,381 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1143492242] [2022-11-02 20:39:02,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:02,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:02,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:02,479 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:39:02,480 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:39:02,480 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1143492242] [2022-11-02 20:39:02,480 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1143492242] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:39:02,480 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1075531850] [2022-11-02 20:39:02,480 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-02 20:39:02,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:39:02,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:39:02,481 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:39:02,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (253)] Waiting until timeout for monitored process [2022-11-02 20:39:02,613 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-02 20:39:02,613 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-02 20:39:02,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-02 20:39:02,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:39:02,663 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:39:02,664 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:39:02,664 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1075531850] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:02,664 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 20:39:02,664 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2022-11-02 20:39:02,664 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696805314] [2022-11-02 20:39:02,664 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:02,665 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-02 20:39:02,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:02,665 INFO L85 PathProgramCache]: Analyzing trace with hash 76562, now seen corresponding path program 3 times [2022-11-02 20:39:02,665 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:02,666 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [498595586] [2022-11-02 20:39:02,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:02,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:02,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:39:02,672 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:39:02,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:39:02,677 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:39:02,914 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:39:02,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:39:02,915 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-02 20:39:02,915 INFO L87 Difference]: Start difference. First operand 42 states and 57 transitions. cyclomatic complexity: 22 Second operand has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 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) [2022-11-02 20:39:02,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:39:02,968 INFO L93 Difference]: Finished difference Result 49 states and 62 transitions. [2022-11-02 20:39:02,969 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 49 states and 62 transitions. [2022-11-02 20:39:02,969 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 7 [2022-11-02 20:39:02,970 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 49 states to 46 states and 58 transitions. [2022-11-02 20:39:02,970 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 25 [2022-11-02 20:39:02,970 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 28 [2022-11-02 20:39:02,970 INFO L73 IsDeterministic]: Start isDeterministic. Operand 46 states and 58 transitions. [2022-11-02 20:39:02,971 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-02 20:39:02,971 INFO L218 hiAutomatonCegarLoop]: Abstraction has 46 states and 58 transitions. [2022-11-02 20:39:02,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states and 58 transitions. [2022-11-02 20:39:02,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 39. [2022-11-02 20:39:02,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39 states, 39 states have (on average 1.3076923076923077) internal successors, (51), 38 states have internal predecessors, (51), 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) [2022-11-02 20:39:02,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 51 transitions. [2022-11-02 20:39:02,973 INFO L240 hiAutomatonCegarLoop]: Abstraction has 39 states and 51 transitions. [2022-11-02 20:39:02,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:39:02,976 INFO L428 stractBuchiCegarLoop]: Abstraction has 39 states and 51 transitions. [2022-11-02 20:39:02,976 INFO L335 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2022-11-02 20:39:02,976 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 39 states and 51 transitions. [2022-11-02 20:39:02,976 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 7 [2022-11-02 20:39:02,976 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 20:39:02,977 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 20:39:02,977 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:02,977 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-11-02 20:39:02,977 INFO L748 eck$LassoCheckResult]: Stem: 5951#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(14, 2);call #Ultimate.allocInit(12, 3);~INFINITY~0 := 899; 5952#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~post6#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem13#1, main_#t~mem11#1, main_#t~mem12#1, main_#t~post8#1, main_#t~post7#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem19#1, main_#t~mem17#1, main_#t~mem18#1, main_#t~post14#1, main_#t~mem21#1, main_#t~post20#1, main_~nodecount~0#1, main_~edgecount~0#1, main_~source~0#1, main_~#Source~0#1.base, main_~#Source~0#1.offset, main_~#Dest~0#1.base, main_~#Dest~0#1.offset, main_~#Weight~0#1.base, main_~#Weight~0#1.offset, main_~#distance~0#1.base, main_~#distance~0#1.offset, main_~x~0#1, main_~y~0#1, main_~i~0#1, main_~j~0#1;main_~nodecount~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~edgecount~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; 5961#L20 assume !!(0 <= main_~nodecount~0#1 && main_~nodecount~0#1 <= 4); 5965#L21 assume !!(0 <= main_~edgecount~0#1 && main_~edgecount~0#1 <= 19);main_~source~0#1 := 0;call main_~#Source~0#1.base, main_~#Source~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0#1.base, main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 4 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 8 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 12 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 16 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 20 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 24 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 28 + main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 32 + main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 36 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 40 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 44 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 48 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 52 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 56 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 60 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 64 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 68 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 72 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 76 + main_~#Source~0#1.offset, 4);call main_~#Dest~0#1.base, main_~#Dest~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0#1.base, main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 4 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 8 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 12 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 16 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 20 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 24 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 28 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 32 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 36 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 40 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 44 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 48 + main_~#Dest~0#1.offset, 4);call write~init~int(2, main_~#Dest~0#1.base, 52 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 56 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 60 + main_~#Dest~0#1.offset, 4);call write~init~int(2, main_~#Dest~0#1.base, 64 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 68 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 72 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 76 + main_~#Dest~0#1.offset, 4);call main_~#Weight~0#1.base, main_~#Weight~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0#1.base, main_~#Weight~0#1.offset, 4);call write~init~int(1, main_~#Weight~0#1.base, 4 + main_~#Weight~0#1.offset, 4);call write~init~int(2, main_~#Weight~0#1.base, 8 + main_~#Weight~0#1.offset, 4);call write~init~int(3, main_~#Weight~0#1.base, 12 + main_~#Weight~0#1.offset, 4);call write~init~int(4, main_~#Weight~0#1.base, 16 + main_~#Weight~0#1.offset, 4);call write~init~int(5, main_~#Weight~0#1.base, 20 + main_~#Weight~0#1.offset, 4);call write~init~int(6, main_~#Weight~0#1.base, 24 + main_~#Weight~0#1.offset, 4);call write~init~int(7, main_~#Weight~0#1.base, 28 + main_~#Weight~0#1.offset, 4);call write~init~int(8, main_~#Weight~0#1.base, 32 + main_~#Weight~0#1.offset, 4);call write~init~int(9, main_~#Weight~0#1.base, 36 + main_~#Weight~0#1.offset, 4);call write~init~int(10, main_~#Weight~0#1.base, 40 + main_~#Weight~0#1.offset, 4);call write~init~int(11, main_~#Weight~0#1.base, 44 + main_~#Weight~0#1.offset, 4);call write~init~int(12, main_~#Weight~0#1.base, 48 + main_~#Weight~0#1.offset, 4);call write~init~int(13, main_~#Weight~0#1.base, 52 + main_~#Weight~0#1.offset, 4);call write~init~int(14, main_~#Weight~0#1.base, 56 + main_~#Weight~0#1.offset, 4);call write~init~int(15, main_~#Weight~0#1.base, 60 + main_~#Weight~0#1.offset, 4);call write~init~int(16, main_~#Weight~0#1.base, 64 + main_~#Weight~0#1.offset, 4);call write~init~int(17, main_~#Weight~0#1.base, 68 + main_~#Weight~0#1.offset, 4);call write~init~int(18, main_~#Weight~0#1.base, 72 + main_~#Weight~0#1.offset, 4);call write~init~int(19, main_~#Weight~0#1.base, 76 + main_~#Weight~0#1.offset, 4);call main_~#distance~0#1.base, main_~#distance~0#1.offset := #Ultimate.allocOnStack(20);havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~i~0#1;havoc main_~j~0#1;main_~i~0#1 := 0; 5966#L30-3 assume !!(main_~i~0#1 < main_~nodecount~0#1); 5958#L31 assume main_~i~0#1 == main_~source~0#1;call write~int(0, main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~i~0#1, 4); 5942#L30-2 main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 5943#L30-3 assume !!(main_~i~0#1 < main_~nodecount~0#1); 5975#L31 assume !(main_~i~0#1 == main_~source~0#1);call write~int(~INFINITY~0, main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~i~0#1, 4); 5960#L30-2 main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 5973#L30-3 assume !(main_~i~0#1 < main_~nodecount~0#1); 5974#L30-4 main_~i~0#1 := 0; 5946#L39-3 assume !!(main_~i~0#1 < main_~nodecount~0#1);main_~j~0#1 := 0; 5947#L41-3 assume !(main_~j~0#1 < main_~edgecount~0#1); 5964#L39-2 main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; 5948#L39-3 assume !!(main_~i~0#1 < main_~nodecount~0#1);main_~j~0#1 := 0; 5950#L41-3 [2022-11-02 20:39:02,978 INFO L750 eck$LassoCheckResult]: Loop: 5950#L41-3 assume !!(main_~j~0#1 < main_~edgecount~0#1);call main_#t~mem9#1 := read~int(main_~#Dest~0#1.base, main_~#Dest~0#1.offset + 4 * main_~j~0#1, 4);main_~x~0#1 := main_#t~mem9#1;havoc main_#t~mem9#1;call main_#t~mem10#1 := read~int(main_~#Source~0#1.base, main_~#Source~0#1.offset + 4 * main_~j~0#1, 4);main_~y~0#1 := main_#t~mem10#1;havoc main_#t~mem10#1;call main_#t~mem13#1 := read~int(main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~x~0#1, 4);call main_#t~mem11#1 := read~int(main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~y~0#1, 4);call main_#t~mem12#1 := read~int(main_~#Weight~0#1.base, main_~#Weight~0#1.offset + 4 * main_~j~0#1, 4); 5968#L45 assume main_#t~mem13#1 > main_#t~mem11#1 + main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~mem11#1;havoc main_#t~mem12#1;call write~int(-1, main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~x~0#1, 4); 5969#L41-2 main_#t~post8#1 := main_~j~0#1;main_~j~0#1 := 1 + main_#t~post8#1;havoc main_#t~post8#1; 5950#L41-3 [2022-11-02 20:39:02,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:02,978 INFO L85 PathProgramCache]: Analyzing trace with hash -1931593466, now seen corresponding path program 1 times [2022-11-02 20:39:02,978 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:02,978 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136098847] [2022-11-02 20:39:02,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:02,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:02,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:39:02,995 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:39:03,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:39:03,011 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:39:03,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:03,012 INFO L85 PathProgramCache]: Analyzing trace with hash 76562, now seen corresponding path program 4 times [2022-11-02 20:39:03,012 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:03,012 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1400712708] [2022-11-02 20:39:03,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:03,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:39:03,017 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:39:03,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:39:03,022 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:39:03,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:03,023 INFO L85 PathProgramCache]: Analyzing trace with hash -129067027, now seen corresponding path program 1 times [2022-11-02 20:39:03,023 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:03,023 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1869806647] [2022-11-02 20:39:03,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:03,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:03,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:03,142 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-02 20:39:03,142 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:39:03,143 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1869806647] [2022-11-02 20:39:03,143 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1869806647] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:03,143 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:39:03,143 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:39:03,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663114523] [2022-11-02 20:39:03,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:03,425 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:39:03,425 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:39:03,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:39:03,426 INFO L87 Difference]: Start difference. First operand 39 states and 51 transitions. cyclomatic complexity: 18 Second operand has 5 states, 5 states have (on average 3.4) internal successors, (17), 5 states have internal predecessors, (17), 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) [2022-11-02 20:39:03,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:39:03,461 INFO L93 Difference]: Finished difference Result 64 states and 85 transitions. [2022-11-02 20:39:03,461 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 64 states and 85 transitions. [2022-11-02 20:39:03,462 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 11 [2022-11-02 20:39:03,463 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 64 states to 63 states and 83 transitions. [2022-11-02 20:39:03,463 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 33 [2022-11-02 20:39:03,463 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 33 [2022-11-02 20:39:03,463 INFO L73 IsDeterministic]: Start isDeterministic. Operand 63 states and 83 transitions. [2022-11-02 20:39:03,463 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-02 20:39:03,463 INFO L218 hiAutomatonCegarLoop]: Abstraction has 63 states and 83 transitions. [2022-11-02 20:39:03,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states and 83 transitions. [2022-11-02 20:39:03,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 46. [2022-11-02 20:39:03,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46 states, 46 states have (on average 1.326086956521739) internal successors, (61), 45 states have internal predecessors, (61), 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) [2022-11-02 20:39:03,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 61 transitions. [2022-11-02 20:39:03,466 INFO L240 hiAutomatonCegarLoop]: Abstraction has 46 states and 61 transitions. [2022-11-02 20:39:03,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:39:03,467 INFO L428 stractBuchiCegarLoop]: Abstraction has 46 states and 61 transitions. [2022-11-02 20:39:03,467 INFO L335 stractBuchiCegarLoop]: ======== Iteration 10 ============ [2022-11-02 20:39:03,467 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 46 states and 61 transitions. [2022-11-02 20:39:03,468 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 7 [2022-11-02 20:39:03,468 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 20:39:03,468 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 20:39:03,469 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:03,469 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-11-02 20:39:03,469 INFO L748 eck$LassoCheckResult]: Stem: 6063#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(14, 2);call #Ultimate.allocInit(12, 3);~INFINITY~0 := 899; 6064#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~post6#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem13#1, main_#t~mem11#1, main_#t~mem12#1, main_#t~post8#1, main_#t~post7#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem19#1, main_#t~mem17#1, main_#t~mem18#1, main_#t~post14#1, main_#t~mem21#1, main_#t~post20#1, main_~nodecount~0#1, main_~edgecount~0#1, main_~source~0#1, main_~#Source~0#1.base, main_~#Source~0#1.offset, main_~#Dest~0#1.base, main_~#Dest~0#1.offset, main_~#Weight~0#1.base, main_~#Weight~0#1.offset, main_~#distance~0#1.base, main_~#distance~0#1.offset, main_~x~0#1, main_~y~0#1, main_~i~0#1, main_~j~0#1;main_~nodecount~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~edgecount~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; 6073#L20 assume !!(0 <= main_~nodecount~0#1 && main_~nodecount~0#1 <= 4); 6077#L21 assume !!(0 <= main_~edgecount~0#1 && main_~edgecount~0#1 <= 19);main_~source~0#1 := 0;call main_~#Source~0#1.base, main_~#Source~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0#1.base, main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 4 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 8 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 12 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 16 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 20 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 24 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 28 + main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 32 + main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 36 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 40 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 44 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 48 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 52 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 56 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 60 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 64 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 68 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 72 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 76 + main_~#Source~0#1.offset, 4);call main_~#Dest~0#1.base, main_~#Dest~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0#1.base, main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 4 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 8 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 12 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 16 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 20 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 24 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 28 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 32 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 36 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 40 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 44 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 48 + main_~#Dest~0#1.offset, 4);call write~init~int(2, main_~#Dest~0#1.base, 52 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 56 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 60 + main_~#Dest~0#1.offset, 4);call write~init~int(2, main_~#Dest~0#1.base, 64 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 68 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 72 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 76 + main_~#Dest~0#1.offset, 4);call main_~#Weight~0#1.base, main_~#Weight~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0#1.base, main_~#Weight~0#1.offset, 4);call write~init~int(1, main_~#Weight~0#1.base, 4 + main_~#Weight~0#1.offset, 4);call write~init~int(2, main_~#Weight~0#1.base, 8 + main_~#Weight~0#1.offset, 4);call write~init~int(3, main_~#Weight~0#1.base, 12 + main_~#Weight~0#1.offset, 4);call write~init~int(4, main_~#Weight~0#1.base, 16 + main_~#Weight~0#1.offset, 4);call write~init~int(5, main_~#Weight~0#1.base, 20 + main_~#Weight~0#1.offset, 4);call write~init~int(6, main_~#Weight~0#1.base, 24 + main_~#Weight~0#1.offset, 4);call write~init~int(7, main_~#Weight~0#1.base, 28 + main_~#Weight~0#1.offset, 4);call write~init~int(8, main_~#Weight~0#1.base, 32 + main_~#Weight~0#1.offset, 4);call write~init~int(9, main_~#Weight~0#1.base, 36 + main_~#Weight~0#1.offset, 4);call write~init~int(10, main_~#Weight~0#1.base, 40 + main_~#Weight~0#1.offset, 4);call write~init~int(11, main_~#Weight~0#1.base, 44 + main_~#Weight~0#1.offset, 4);call write~init~int(12, main_~#Weight~0#1.base, 48 + main_~#Weight~0#1.offset, 4);call write~init~int(13, main_~#Weight~0#1.base, 52 + main_~#Weight~0#1.offset, 4);call write~init~int(14, main_~#Weight~0#1.base, 56 + main_~#Weight~0#1.offset, 4);call write~init~int(15, main_~#Weight~0#1.base, 60 + main_~#Weight~0#1.offset, 4);call write~init~int(16, main_~#Weight~0#1.base, 64 + main_~#Weight~0#1.offset, 4);call write~init~int(17, main_~#Weight~0#1.base, 68 + main_~#Weight~0#1.offset, 4);call write~init~int(18, main_~#Weight~0#1.base, 72 + main_~#Weight~0#1.offset, 4);call write~init~int(19, main_~#Weight~0#1.base, 76 + main_~#Weight~0#1.offset, 4);call main_~#distance~0#1.base, main_~#distance~0#1.offset := #Ultimate.allocOnStack(20);havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~i~0#1;havoc main_~j~0#1;main_~i~0#1 := 0; 6078#L30-3 assume !!(main_~i~0#1 < main_~nodecount~0#1); 6070#L31 assume main_~i~0#1 == main_~source~0#1;call write~int(0, main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~i~0#1, 4); 6071#L30-2 main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 6089#L30-3 assume !!(main_~i~0#1 < main_~nodecount~0#1); 6088#L31 assume !(main_~i~0#1 == main_~source~0#1);call write~int(~INFINITY~0, main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~i~0#1, 4); 6059#L30-2 main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 6060#L30-3 assume !(main_~i~0#1 < main_~nodecount~0#1); 6087#L30-4 main_~i~0#1 := 0; 6055#L39-3 assume !!(main_~i~0#1 < main_~nodecount~0#1);main_~j~0#1 := 0; 6056#L41-3 assume !!(main_~j~0#1 < main_~edgecount~0#1);call main_#t~mem9#1 := read~int(main_~#Dest~0#1.base, main_~#Dest~0#1.offset + 4 * main_~j~0#1, 4);main_~x~0#1 := main_#t~mem9#1;havoc main_#t~mem9#1;call main_#t~mem10#1 := read~int(main_~#Source~0#1.base, main_~#Source~0#1.offset + 4 * main_~j~0#1, 4);main_~y~0#1 := main_#t~mem10#1;havoc main_#t~mem10#1;call main_#t~mem13#1 := read~int(main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~x~0#1, 4);call main_#t~mem11#1 := read~int(main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~y~0#1, 4);call main_#t~mem12#1 := read~int(main_~#Weight~0#1.base, main_~#Weight~0#1.offset + 4 * main_~j~0#1, 4); 6085#L45 assume !(main_#t~mem13#1 > main_#t~mem11#1 + main_#t~mem12#1);havoc main_#t~mem13#1;havoc main_#t~mem11#1;havoc main_#t~mem12#1; 6098#L41-2 main_#t~post8#1 := main_~j~0#1;main_~j~0#1 := 1 + main_#t~post8#1;havoc main_#t~post8#1; 6097#L41-3 assume !(main_~j~0#1 < main_~edgecount~0#1); 6094#L39-2 main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; 6090#L39-3 assume !!(main_~i~0#1 < main_~nodecount~0#1);main_~j~0#1 := 0; 6084#L41-3 [2022-11-02 20:39:03,469 INFO L750 eck$LassoCheckResult]: Loop: 6084#L41-3 assume !!(main_~j~0#1 < main_~edgecount~0#1);call main_#t~mem9#1 := read~int(main_~#Dest~0#1.base, main_~#Dest~0#1.offset + 4 * main_~j~0#1, 4);main_~x~0#1 := main_#t~mem9#1;havoc main_#t~mem9#1;call main_#t~mem10#1 := read~int(main_~#Source~0#1.base, main_~#Source~0#1.offset + 4 * main_~j~0#1, 4);main_~y~0#1 := main_#t~mem10#1;havoc main_#t~mem10#1;call main_#t~mem13#1 := read~int(main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~x~0#1, 4);call main_#t~mem11#1 := read~int(main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~y~0#1, 4);call main_#t~mem12#1 := read~int(main_~#Weight~0#1.base, main_~#Weight~0#1.offset + 4 * main_~j~0#1, 4); 6080#L45 assume main_#t~mem13#1 > main_#t~mem11#1 + main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~mem11#1;havoc main_#t~mem12#1;call write~int(-1, main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~x~0#1, 4); 6081#L41-2 main_#t~post8#1 := main_~j~0#1;main_~j~0#1 := 1 + main_#t~post8#1;havoc main_#t~post8#1; 6084#L41-3 [2022-11-02 20:39:03,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:03,470 INFO L85 PathProgramCache]: Analyzing trace with hash -76904675, now seen corresponding path program 1 times [2022-11-02 20:39:03,470 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:03,470 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598380875] [2022-11-02 20:39:03,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:03,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:03,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,633 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:05,633 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:39:05,634 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [598380875] [2022-11-02 20:39:05,634 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [598380875] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:39:05,634 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [81270601] [2022-11-02 20:39:05,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:05,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:39:05,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:39:05,637 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:39:05,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (254)] Waiting until timeout for monitored process [2022-11-02 20:39:05,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:05,743 INFO L263 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 41 conjunts are in the unsatisfiable core [2022-11-02 20:39:05,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:39:05,801 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 16 [2022-11-02 20:39:05,958 INFO L356 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-02 20:39:05,958 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 42 [2022-11-02 20:39:06,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-02 20:39:06,223 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-02 20:39:06,224 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 42 treesize of output 50 [2022-11-02 20:39:06,564 INFO L356 Elim1Store]: treesize reduction 70, result has 27.8 percent of original size [2022-11-02 20:39:06,565 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 12 case distinctions, treesize of input 69 treesize of output 61 [2022-11-02 20:39:06,622 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:06,623 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:39:33,084 WARN L234 SmtUtils]: Spent 11.41s on a formula simplification that was a NOOP. DAG size: 36 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-02 20:39:35,347 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_426 Int) (v_ArrVal_425 Int)) (or (not (<= c_~INFINITY~0 v_ArrVal_426)) (let ((.cse1 (let ((.cse2 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#distance~0#1.base|) (+ .cse2 |c_ULTIMATE.start_main_~#distance~0#1.offset|) v_ArrVal_425) (+ .cse2 |c_ULTIMATE.start_main_~#distance~0#1.offset| 4) v_ArrVal_426)))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#distance~0#1.base| .cse1))) (< (+ (select (select .cse0 |c_ULTIMATE.start_main_~#Weight~0#1.base|) |c_ULTIMATE.start_main_~#Weight~0#1.offset|) (select .cse1 (+ (* (select (select .cse0 |c_ULTIMATE.start_main_~#Source~0#1.base|) |c_ULTIMATE.start_main_~#Source~0#1.offset|) 4) |c_ULTIMATE.start_main_~#distance~0#1.offset|))) (select .cse1 (+ (* (select (select .cse0 |c_ULTIMATE.start_main_~#Dest~0#1.base|) |c_ULTIMATE.start_main_~#Dest~0#1.offset|) 4) |c_ULTIMATE.start_main_~#distance~0#1.offset|))))) (not (<= v_ArrVal_425 0)))) is different from false [2022-11-02 20:39:35,399 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-02 20:39:35,400 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-02 20:39:35,401 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-02 20:39:35,406 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-02 20:39:35,408 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-02 20:39:35,410 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-02 20:39:35,437 INFO L356 Elim1Store]: treesize reduction 10, result has 60.0 percent of original size [2022-11-02 20:39:35,437 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 66 treesize of output 64 [2022-11-02 20:39:35,446 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-02 20:39:35,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-02 20:39:35,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-02 20:39:35,462 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 14 [2022-11-02 20:39:35,473 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2022-11-02 20:39:35,507 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 3 not checked. [2022-11-02 20:39:35,508 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [81270601] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:39:35,508 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-02 20:39:35,508 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8, 8] total 22 [2022-11-02 20:39:35,508 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1194849008] [2022-11-02 20:39:35,509 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-02 20:39:35,509 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-02 20:39:35,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:35,510 INFO L85 PathProgramCache]: Analyzing trace with hash 76562, now seen corresponding path program 5 times [2022-11-02 20:39:35,510 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:35,510 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1814977439] [2022-11-02 20:39:35,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:35,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:35,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:39:35,516 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:39:35,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:39:35,521 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:39:35,860 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:39:35,861 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-11-02 20:39:35,861 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=385, Unknown=4, NotChecked=40, Total=506 [2022-11-02 20:39:35,862 INFO L87 Difference]: Start difference. First operand 46 states and 61 transitions. cyclomatic complexity: 22 Second operand has 23 states, 23 states have (on average 2.0) internal successors, (46), 22 states have internal predecessors, (46), 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) [2022-11-02 20:39:36,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:39:36,723 INFO L93 Difference]: Finished difference Result 93 states and 117 transitions. [2022-11-02 20:39:36,723 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 93 states and 117 transitions. [2022-11-02 20:39:36,724 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 15 [2022-11-02 20:39:36,725 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 93 states to 93 states and 117 transitions. [2022-11-02 20:39:36,725 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 45 [2022-11-02 20:39:36,725 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 45 [2022-11-02 20:39:36,726 INFO L73 IsDeterministic]: Start isDeterministic. Operand 93 states and 117 transitions. [2022-11-02 20:39:36,726 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-02 20:39:36,726 INFO L218 hiAutomatonCegarLoop]: Abstraction has 93 states and 117 transitions. [2022-11-02 20:39:36,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states and 117 transitions. [2022-11-02 20:39:36,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 55. [2022-11-02 20:39:36,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55 states, 55 states have (on average 1.309090909090909) internal successors, (72), 54 states have internal predecessors, (72), 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) [2022-11-02 20:39:36,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 72 transitions. [2022-11-02 20:39:36,734 INFO L240 hiAutomatonCegarLoop]: Abstraction has 55 states and 72 transitions. [2022-11-02 20:39:36,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-02 20:39:36,735 INFO L428 stractBuchiCegarLoop]: Abstraction has 55 states and 72 transitions. [2022-11-02 20:39:36,735 INFO L335 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2022-11-02 20:39:36,735 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 55 states and 72 transitions. [2022-11-02 20:39:36,736 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 7 [2022-11-02 20:39:36,736 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 20:39:36,736 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 20:39:36,738 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:36,739 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-11-02 20:39:36,739 INFO L748 eck$LassoCheckResult]: Stem: 6351#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(14, 2);call #Ultimate.allocInit(12, 3);~INFINITY~0 := 899; 6352#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~post6#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem13#1, main_#t~mem11#1, main_#t~mem12#1, main_#t~post8#1, main_#t~post7#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem19#1, main_#t~mem17#1, main_#t~mem18#1, main_#t~post14#1, main_#t~mem21#1, main_#t~post20#1, main_~nodecount~0#1, main_~edgecount~0#1, main_~source~0#1, main_~#Source~0#1.base, main_~#Source~0#1.offset, main_~#Dest~0#1.base, main_~#Dest~0#1.offset, main_~#Weight~0#1.base, main_~#Weight~0#1.offset, main_~#distance~0#1.base, main_~#distance~0#1.offset, main_~x~0#1, main_~y~0#1, main_~i~0#1, main_~j~0#1;main_~nodecount~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~edgecount~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; 6361#L20 assume !!(0 <= main_~nodecount~0#1 && main_~nodecount~0#1 <= 4); 6365#L21 assume !!(0 <= main_~edgecount~0#1 && main_~edgecount~0#1 <= 19);main_~source~0#1 := 0;call main_~#Source~0#1.base, main_~#Source~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0#1.base, main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 4 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 8 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 12 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 16 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 20 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 24 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 28 + main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 32 + main_~#Source~0#1.offset, 4);call write~init~int(4, main_~#Source~0#1.base, 36 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 40 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 44 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 48 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 52 + main_~#Source~0#1.offset, 4);call write~init~int(0, main_~#Source~0#1.base, 56 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 60 + main_~#Source~0#1.offset, 4);call write~init~int(1, main_~#Source~0#1.base, 64 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 68 + main_~#Source~0#1.offset, 4);call write~init~int(2, main_~#Source~0#1.base, 72 + main_~#Source~0#1.offset, 4);call write~init~int(3, main_~#Source~0#1.base, 76 + main_~#Source~0#1.offset, 4);call main_~#Dest~0#1.base, main_~#Dest~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0#1.base, main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 4 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 8 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 12 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 16 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 20 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 24 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 28 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 32 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 36 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 40 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 44 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 48 + main_~#Dest~0#1.offset, 4);call write~init~int(2, main_~#Dest~0#1.base, 52 + main_~#Dest~0#1.offset, 4);call write~init~int(3, main_~#Dest~0#1.base, 56 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 60 + main_~#Dest~0#1.offset, 4);call write~init~int(2, main_~#Dest~0#1.base, 64 + main_~#Dest~0#1.offset, 4);call write~init~int(1, main_~#Dest~0#1.base, 68 + main_~#Dest~0#1.offset, 4);call write~init~int(0, main_~#Dest~0#1.base, 72 + main_~#Dest~0#1.offset, 4);call write~init~int(4, main_~#Dest~0#1.base, 76 + main_~#Dest~0#1.offset, 4);call main_~#Weight~0#1.base, main_~#Weight~0#1.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0#1.base, main_~#Weight~0#1.offset, 4);call write~init~int(1, main_~#Weight~0#1.base, 4 + main_~#Weight~0#1.offset, 4);call write~init~int(2, main_~#Weight~0#1.base, 8 + main_~#Weight~0#1.offset, 4);call write~init~int(3, main_~#Weight~0#1.base, 12 + main_~#Weight~0#1.offset, 4);call write~init~int(4, main_~#Weight~0#1.base, 16 + main_~#Weight~0#1.offset, 4);call write~init~int(5, main_~#Weight~0#1.base, 20 + main_~#Weight~0#1.offset, 4);call write~init~int(6, main_~#Weight~0#1.base, 24 + main_~#Weight~0#1.offset, 4);call write~init~int(7, main_~#Weight~0#1.base, 28 + main_~#Weight~0#1.offset, 4);call write~init~int(8, main_~#Weight~0#1.base, 32 + main_~#Weight~0#1.offset, 4);call write~init~int(9, main_~#Weight~0#1.base, 36 + main_~#Weight~0#1.offset, 4);call write~init~int(10, main_~#Weight~0#1.base, 40 + main_~#Weight~0#1.offset, 4);call write~init~int(11, main_~#Weight~0#1.base, 44 + main_~#Weight~0#1.offset, 4);call write~init~int(12, main_~#Weight~0#1.base, 48 + main_~#Weight~0#1.offset, 4);call write~init~int(13, main_~#Weight~0#1.base, 52 + main_~#Weight~0#1.offset, 4);call write~init~int(14, main_~#Weight~0#1.base, 56 + main_~#Weight~0#1.offset, 4);call write~init~int(15, main_~#Weight~0#1.base, 60 + main_~#Weight~0#1.offset, 4);call write~init~int(16, main_~#Weight~0#1.base, 64 + main_~#Weight~0#1.offset, 4);call write~init~int(17, main_~#Weight~0#1.base, 68 + main_~#Weight~0#1.offset, 4);call write~init~int(18, main_~#Weight~0#1.base, 72 + main_~#Weight~0#1.offset, 4);call write~init~int(19, main_~#Weight~0#1.base, 76 + main_~#Weight~0#1.offset, 4);call main_~#distance~0#1.base, main_~#distance~0#1.offset := #Ultimate.allocOnStack(20);havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~i~0#1;havoc main_~j~0#1;main_~i~0#1 := 0; 6366#L30-3 assume !!(main_~i~0#1 < main_~nodecount~0#1); 6380#L31 assume main_~i~0#1 == main_~source~0#1;call write~int(0, main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~i~0#1, 4); 6383#L30-2 main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 6384#L30-3 assume !!(main_~i~0#1 < main_~nodecount~0#1); 6358#L31 assume !(main_~i~0#1 == main_~source~0#1);call write~int(~INFINITY~0, main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~i~0#1, 4); 6343#L30-2 main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 6344#L30-3 assume !(main_~i~0#1 < main_~nodecount~0#1); 6374#L30-4 main_~i~0#1 := 0; 6347#L39-3 assume !!(main_~i~0#1 < main_~nodecount~0#1);main_~j~0#1 := 0; 6348#L41-3 assume !!(main_~j~0#1 < main_~edgecount~0#1);call main_#t~mem9#1 := read~int(main_~#Dest~0#1.base, main_~#Dest~0#1.offset + 4 * main_~j~0#1, 4);main_~x~0#1 := main_#t~mem9#1;havoc main_#t~mem9#1;call main_#t~mem10#1 := read~int(main_~#Source~0#1.base, main_~#Source~0#1.offset + 4 * main_~j~0#1, 4);main_~y~0#1 := main_#t~mem10#1;havoc main_#t~mem10#1;call main_#t~mem13#1 := read~int(main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~x~0#1, 4);call main_#t~mem11#1 := read~int(main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~y~0#1, 4);call main_#t~mem12#1 := read~int(main_~#Weight~0#1.base, main_~#Weight~0#1.offset + 4 * main_~j~0#1, 4); 6370#L45 assume main_#t~mem13#1 > main_#t~mem11#1 + main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~mem11#1;havoc main_#t~mem12#1;call write~int(-1, main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~x~0#1, 4); 6371#L41-2 main_#t~post8#1 := main_~j~0#1;main_~j~0#1 := 1 + main_#t~post8#1;havoc main_#t~post8#1; 6385#L41-3 assume !(main_~j~0#1 < main_~edgecount~0#1); 6386#L39-2 main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; 6378#L39-3 assume !!(main_~i~0#1 < main_~nodecount~0#1);main_~j~0#1 := 0; 6372#L41-3 [2022-11-02 20:39:36,739 INFO L750 eck$LassoCheckResult]: Loop: 6372#L41-3 assume !!(main_~j~0#1 < main_~edgecount~0#1);call main_#t~mem9#1 := read~int(main_~#Dest~0#1.base, main_~#Dest~0#1.offset + 4 * main_~j~0#1, 4);main_~x~0#1 := main_#t~mem9#1;havoc main_#t~mem9#1;call main_#t~mem10#1 := read~int(main_~#Source~0#1.base, main_~#Source~0#1.offset + 4 * main_~j~0#1, 4);main_~y~0#1 := main_#t~mem10#1;havoc main_#t~mem10#1;call main_#t~mem13#1 := read~int(main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~x~0#1, 4);call main_#t~mem11#1 := read~int(main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~y~0#1, 4);call main_#t~mem12#1 := read~int(main_~#Weight~0#1.base, main_~#Weight~0#1.offset + 4 * main_~j~0#1, 4); 6368#L45 assume main_#t~mem13#1 > main_#t~mem11#1 + main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~mem11#1;havoc main_#t~mem12#1;call write~int(-1, main_~#distance~0#1.base, main_~#distance~0#1.offset + 4 * main_~x~0#1, 4); 6369#L41-2 main_#t~post8#1 := main_~j~0#1;main_~j~0#1 := 1 + main_#t~post8#1;havoc main_#t~post8#1; 6372#L41-3 [2022-11-02 20:39:36,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:36,740 INFO L85 PathProgramCache]: Analyzing trace with hash -78751717, now seen corresponding path program 2 times [2022-11-02 20:39:36,740 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:36,740 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1353005170] [2022-11-02 20:39:36,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:36,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:39:36,818 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:39:36,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:39:36,860 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:39:36,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:36,861 INFO L85 PathProgramCache]: Analyzing trace with hash 76562, now seen corresponding path program 6 times [2022-11-02 20:39:36,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:36,861 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [647026806] [2022-11-02 20:39:36,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:36,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:36,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:39:36,874 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:39:36,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:39:36,879 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:39:36,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:36,880 INFO L85 PathProgramCache]: Analyzing trace with hash -1040210760, now seen corresponding path program 3 times [2022-11-02 20:39:36,881 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:36,881 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320316514] [2022-11-02 20:39:36,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:36,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:36,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:39,632 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:39,632 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:39:39,633 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320316514] [2022-11-02 20:39:39,633 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1320316514] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:39:39,633 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [274500067] [2022-11-02 20:39:39,633 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-02 20:39:39,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:39:39,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:39:39,640 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:39:39,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eb9b994-8a62-47ee-85fd-f79bbfc61cd5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (255)] Waiting until timeout for monitored process [2022-11-02 20:39:39,810 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-02 20:39:39,810 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-02 20:39:39,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 49 conjunts are in the unsatisfiable core [2022-11-02 20:39:39,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:39:39,838 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 16 [2022-11-02 20:39:39,996 INFO L356 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-02 20:39:39,997 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 42 [2022-11-02 20:39:40,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-02 20:39:40,254 INFO L356 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-02 20:39:40,255 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 42 treesize of output 50 [2022-11-02 20:39:40,698 INFO L356 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-02 20:39:40,699 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 55 [2022-11-02 20:39:41,109 INFO L356 Elim1Store]: treesize reduction 25, result has 49.0 percent of original size [2022-11-02 20:39:41,109 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 6 case distinctions, treesize of input 77 treesize of output 60 [2022-11-02 20:39:41,173 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:41,173 INFO L328 TraceCheckSpWp]: Computing backward predicates...